Home / 22,923.41-34,385.11-15,130.40

Finding the Fourth Proportional to 22,923.41, 34,385.11 and 15,130.40

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Solution

The fourth proportional to 22,923.41, 34,385.11 and 15,130.40 is: 22,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,923.41 : 34,385.11 = 15,130.40 : x
  2. Step 2: Convert to fraction form
    22,923.41/34,385.11 = 15,130.40/x
  3. Step 3: Cross multiply
    22,923.41x = 34,385.11 × 15,130.40
  4. Step 4: Simplify right side
    22,923.41x = 520,260,258.59
  5. Step 5: Solve for x
    x = 520,260,258.59/22,923.41
  6. Step 6: Final answer
    x = 22,695.59

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Similar ratio
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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.