Home / 22,925.04-34,343.64-15,516.72

Finding the Fourth Proportional to 22,925.04, 34,343.64 and 15,516.72

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Solution

The fourth proportional to 22,925.04, 34,343.64 and 15,516.72 is: 23,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.04 : 34,343.64 = 15,516.72 : x
  2. Step 2: Convert to fraction form
    22,925.04/34,343.64 = 15,516.72/x
  3. Step 3: Cross multiply
    22,925.04x = 34,343.64 × 15,516.72
  4. Step 4: Simplify right side
    22,925.04x = 532,900,645.66
  5. Step 5: Solve for x
    x = 532,900,645.66/22,925.04
  6. Step 6: Final answer
    x = 23,245.35

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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.