Home / 32,793.76-45,248.52-19,360.72

Finding the Fourth Proportional to 32,793.76, 45,248.52 and 19,360.72

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Solution

The fourth proportional to 32,793.76, 45,248.52 and 19,360.72 is: 26,713.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,793.76 : 45,248.52 = 19,360.72 : x
  2. Step 2: Convert to fraction form
    32,793.76/45,248.52 = 19,360.72/x
  3. Step 3: Cross multiply
    32,793.76x = 45,248.52 × 19,360.72
  4. Step 4: Simplify right side
    32,793.76x = 876,043,926.13
  5. Step 5: Solve for x
    x = 876,043,926.13/32,793.76
  6. Step 6: Final answer
    x = 26,713.74

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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.