Home / 22,502.40-33,772.80-10,041.60

Finding the Fourth Proportional to 22,502.40, 33,772.80 and 10,041.60

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Solution

The fourth proportional to 22,502.40, 33,772.80 and 10,041.60 is: 15,070.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,502.40 : 33,772.80 = 10,041.60 : x
  2. Step 2: Convert to fraction form
    22,502.40/33,772.80 = 10,041.60/x
  3. Step 3: Cross multiply
    22,502.40x = 33,772.80 × 10,041.60
  4. Step 4: Simplify right side
    22,502.40x = 339,132,948.48
  5. Step 5: Solve for x
    x = 339,132,948.48/22,502.40
  6. Step 6: Final answer
    x = 15,070.97

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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.