Home / 45,204.06-67,798.40-11,924.45

Finding the Fourth Proportional to 45,204.06, 67,798.40 and 11,924.45

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Solution

The fourth proportional to 45,204.06, 67,798.40 and 11,924.45 is: 17,884.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,204.06 : 67,798.40 = 11,924.45 : x
  2. Step 2: Convert to fraction form
    45,204.06/67,798.40 = 11,924.45/x
  3. Step 3: Cross multiply
    45,204.06x = 67,798.40 × 11,924.45
  4. Step 4: Simplify right side
    45,204.06x = 808,458,232.27
  5. Step 5: Solve for x
    x = 808,458,232.27/45,204.06
  6. Step 6: Final answer
    x = 17,884.64

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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.