Home / 47,124.66-65,013.60-26,970.73

Finding the Fourth Proportional to 47,124.66, 65,013.60 and 26,970.73

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Solution

The fourth proportional to 47,124.66, 65,013.60 and 26,970.73 is: 37,209.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,124.66 : 65,013.60 = 26,970.73 : x
  2. Step 2: Convert to fraction form
    47,124.66/65,013.60 = 26,970.73/x
  3. Step 3: Cross multiply
    47,124.66x = 65,013.60 × 26,970.73
  4. Step 4: Simplify right side
    47,124.66x = 1,753,464,251.93
  5. Step 5: Solve for x
    x = 1,753,464,251.93/47,124.66
  6. Step 6: Final answer
    x = 37,209.06

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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.