Home / 45,259.12-62,452.47-25,110.76

Finding the Fourth Proportional to 45,259.12, 62,452.47 and 25,110.76

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Solution

The fourth proportional to 45,259.12, 62,452.47 and 25,110.76 is: 34,650.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,259.12 : 62,452.47 = 25,110.76 : x
  2. Step 2: Convert to fraction form
    45,259.12/62,452.47 = 25,110.76/x
  3. Step 3: Cross multiply
    45,259.12x = 62,452.47 × 25,110.76
  4. Step 4: Simplify right side
    45,259.12x = 1,568,228,985.58
  5. Step 5: Solve for x
    x = 1,568,228,985.58/45,259.12
  6. Step 6: Final answer
    x = 34,650.01

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.