Home / 62,744.04-94,128.32-18,371.52

Finding the Fourth Proportional to 62,744.04, 94,128.32 and 18,371.52

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Solution

The fourth proportional to 62,744.04, 94,128.32 and 18,371.52 is: 27,560.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,744.04 : 94,128.32 = 18,371.52 : x
  2. Step 2: Convert to fraction form
    62,744.04/94,128.32 = 18,371.52/x
  3. Step 3: Cross multiply
    62,744.04x = 94,128.32 × 18,371.52
  4. Step 4: Simplify right side
    62,744.04x = 1,729,280,313.45
  5. Step 5: Solve for x
    x = 1,729,280,313.45/62,744.04
  6. Step 6: Final answer
    x = 27,560.87

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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.