Home / 47,355.39-65,350.50-26,134.59

Finding the Fourth Proportional to 47,355.39, 65,350.50 and 26,134.59

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Solution

The fourth proportional to 47,355.39, 65,350.50 and 26,134.59 is: 36,065.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,355.39 : 65,350.50 = 26,134.59 : x
  2. Step 2: Convert to fraction form
    47,355.39/65,350.50 = 26,134.59/x
  3. Step 3: Cross multiply
    47,355.39x = 65,350.50 × 26,134.59
  4. Step 4: Simplify right side
    47,355.39x = 1,707,908,523.80
  5. Step 5: Solve for x
    x = 1,707,908,523.80/47,355.39
  6. Step 6: Final answer
    x = 36,065.77

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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.