Home / 21,366.54-32,053.46-6,575.13

Finding the Fourth Proportional to 21,366.54, 32,053.46 and 6,575.13

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Solution

The fourth proportional to 21,366.54, 32,053.46 and 6,575.13 is: 9,863.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,366.54 : 32,053.46 = 6,575.13 : x
  2. Step 2: Convert to fraction form
    21,366.54/32,053.46 = 6,575.13/x
  3. Step 3: Cross multiply
    21,366.54x = 32,053.46 × 6,575.13
  4. Step 4: Simplify right side
    21,366.54x = 210,755,633.57
  5. Step 5: Solve for x
    x = 210,755,633.57/21,366.54
  6. Step 6: Final answer
    x = 9,863.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.