Home / 25,167.08-37,755.48-13,493.36

Finding the Fourth Proportional to 25,167.08, 37,755.48 and 13,493.36

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Solution

The fourth proportional to 25,167.08, 37,755.48 and 13,493.36 is: 20,242.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167.08 : 37,755.48 = 13,493.36 : x
  2. Step 2: Convert to fraction form
    25,167.08/37,755.48 = 13,493.36/x
  3. Step 3: Cross multiply
    25,167.08x = 37,755.48 × 13,493.36
  4. Step 4: Simplify right side
    25,167.08x = 509,448,283.61
  5. Step 5: Solve for x
    x = 509,448,283.61/25,167.08
  6. Step 6: Final answer
    x = 20,242.65

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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.