Home / 50,227.83-75,341.75-15,165.63

Finding the Fourth Proportional to 50,227.83, 75,341.75 and 15,165.63

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Solution

The fourth proportional to 50,227.83, 75,341.75 and 15,165.63 is: 22,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,227.83 : 75,341.75 = 15,165.63 : x
  2. Step 2: Convert to fraction form
    50,227.83/75,341.75 = 15,165.63/x
  3. Step 3: Cross multiply
    50,227.83x = 75,341.75 × 15,165.63
  4. Step 4: Simplify right side
    50,227.83x = 1,142,605,028.22
  5. Step 5: Solve for x
    x = 1,142,605,028.22/50,227.83
  6. Step 6: Final answer
    x = 22,748.45

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.