Home / 9,711.07-14,567.33-2,691.00

Finding the Fourth Proportional to 9,711.07, 14,567.33 and 2,691.00

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Solution

The fourth proportional to 9,711.07, 14,567.33 and 2,691.00 is: 4,036.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711.07 : 14,567.33 = 2,691.00 : x
  2. Step 2: Convert to fraction form
    9,711.07/14,567.33 = 2,691.00/x
  3. Step 3: Cross multiply
    9,711.07x = 14,567.33 × 2,691.00
  4. Step 4: Simplify right side
    9,711.07x = 39,200,686.25
  5. Step 5: Solve for x
    x = 39,200,686.25/9,711.07
  6. Step 6: Final answer
    x = 4,036.70

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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.