Home / 62,767.49-94,151.21-18,394.22

Finding the Fourth Proportional to 62,767.49, 94,151.21 and 18,394.22

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Solution

The fourth proportional to 62,767.49, 94,151.21 and 18,394.22 is: 27,591.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,767.49 : 94,151.21 = 18,394.22 : x
  2. Step 2: Convert to fraction form
    62,767.49/94,151.21 = 18,394.22/x
  3. Step 3: Cross multiply
    62,767.49x = 94,151.21 × 18,394.22
  4. Step 4: Simplify right side
    62,767.49x = 1,731,837,507.28
  5. Step 5: Solve for x
    x = 1,731,837,507.28/62,767.49
  6. Step 6: Final answer
    x = 27,591.32

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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.