Home / 47,553.28-65,575.58-34,808.54

Finding the Fourth Proportional to 47,553.28, 65,575.58 and 34,808.54

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Solution

The fourth proportional to 47,553.28, 65,575.58 and 34,808.54 is: 48,000.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,553.28 : 65,575.58 = 34,808.54 : x
  2. Step 2: Convert to fraction form
    47,553.28/65,575.58 = 34,808.54/x
  3. Step 3: Cross multiply
    47,553.28x = 65,575.58 × 34,808.54
  4. Step 4: Simplify right side
    47,553.28x = 2,282,589,697.53
  5. Step 5: Solve for x
    x = 2,282,589,697.53/47,553.28
  6. Step 6: Final answer
    x = 48,000.68

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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.