Home / 10,737.32-16,108.22-3,342.76

Finding the Fourth Proportional to 10,737.32, 16,108.22 and 3,342.76

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Solution

The fourth proportional to 10,737.32, 16,108.22 and 3,342.76 is: 5,014.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737.32 : 16,108.22 = 3,342.76 : x
  2. Step 2: Convert to fraction form
    10,737.32/16,108.22 = 3,342.76/x
  3. Step 3: Cross multiply
    10,737.32x = 16,108.22 × 3,342.76
  4. Step 4: Simplify right side
    10,737.32x = 53,845,913.49
  5. Step 5: Solve for x
    x = 53,845,913.49/10,737.32
  6. Step 6: Final answer
    x = 5,014.84

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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.