Home / 47,354.88-65,349.96-26,134.76

Finding the Fourth Proportional to 47,354.88, 65,349.96 and 26,134.76

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Solution

The fourth proportional to 47,354.88, 65,349.96 and 26,134.76 is: 36,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,354.88 : 65,349.96 = 26,134.76 : x
  2. Step 2: Convert to fraction form
    47,354.88/65,349.96 = 26,134.76/x
  3. Step 3: Cross multiply
    47,354.88x = 65,349.96 × 26,134.76
  4. Step 4: Simplify right side
    47,354.88x = 1,707,905,520.61
  5. Step 5: Solve for x
    x = 1,707,905,520.61/47,354.88
  6. Step 6: Final answer
    x = 36,066.09

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Double scale
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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.