Home / 47,567.52-65,657.70-27,437.76

Finding the Fourth Proportional to 47,567.52, 65,657.70 and 27,437.76

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Solution

The fourth proportional to 47,567.52, 65,657.70 and 27,437.76 is: 37,872.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,567.52 : 65,657.70 = 27,437.76 : x
  2. Step 2: Convert to fraction form
    47,567.52/65,657.70 = 27,437.76/x
  3. Step 3: Cross multiply
    47,567.52x = 65,657.70 × 27,437.76
  4. Step 4: Simplify right side
    47,567.52x = 1,801,500,214.75
  5. Step 5: Solve for x
    x = 1,801,500,214.75/47,567.52
  6. Step 6: Final answer
    x = 37,872.49

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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.