Home / 10,737.38-14,819.20-6,548.06

Finding the Fourth Proportional to 10,737.38, 14,819.20 and 6,548.06

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Solution

The fourth proportional to 10,737.38, 14,819.20 and 6,548.06 is: 9,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737.38 : 14,819.20 = 6,548.06 : x
  2. Step 2: Convert to fraction form
    10,737.38/14,819.20 = 6,548.06/x
  3. Step 3: Cross multiply
    10,737.38x = 14,819.20 × 6,548.06
  4. Step 4: Simplify right side
    10,737.38x = 97,036,920.29
  5. Step 5: Solve for x
    x = 97,036,920.29/10,737.38
  6. Step 6: Final answer
    x = 9,037.30

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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.