Home / 7,337.30-10,123.91-4,354.10

Finding the Fourth Proportional to 7,337.30, 10,123.91 and 4,354.10

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Solution

The fourth proportional to 7,337.30, 10,123.91 and 4,354.10 is: 6,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.30 : 10,123.91 = 4,354.10 : x
  2. Step 2: Convert to fraction form
    7,337.30/10,123.91 = 4,354.10/x
  3. Step 3: Cross multiply
    7,337.30x = 10,123.91 × 4,354.10
  4. Step 4: Simplify right side
    7,337.30x = 44,080,516.53
  5. Step 5: Solve for x
    x = 44,080,516.53/7,337.30
  6. Step 6: Final answer
    x = 6,007.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.