Home / 9,565.88-13,197.21-7,053.95

Finding the Fourth Proportional to 9,565.88, 13,197.21 and 7,053.95

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Solution

The fourth proportional to 9,565.88, 13,197.21 and 7,053.95 is: 9,731.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,565.88 : 13,197.21 = 7,053.95 : x
  2. Step 2: Convert to fraction form
    9,565.88/13,197.21 = 7,053.95/x
  3. Step 3: Cross multiply
    9,565.88x = 13,197.21 × 7,053.95
  4. Step 4: Simplify right side
    9,565.88x = 93,092,459.48
  5. Step 5: Solve for x
    x = 93,092,459.48/9,565.88
  6. Step 6: Final answer
    x = 9,731.72

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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.