Home / 31,549.34-47,355.60-22,675.10

Finding the Fourth Proportional to 31,549.34, 47,355.60 and 22,675.10

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Solution

The fourth proportional to 31,549.34, 47,355.60 and 22,675.10 is: 34,035.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,549.34 : 47,355.60 = 22,675.10 : x
  2. Step 2: Convert to fraction form
    31,549.34/47,355.60 = 22,675.10/x
  3. Step 3: Cross multiply
    31,549.34x = 47,355.60 × 22,675.10
  4. Step 4: Simplify right side
    31,549.34x = 1,073,792,965.56
  5. Step 5: Solve for x
    x = 1,073,792,965.56/31,549.34
  6. Step 6: Final answer
    x = 34,035.35

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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.