Home / 9,557.38-14,308.25-7,103.08

Finding the Fourth Proportional to 9,557.38, 14,308.25 and 7,103.08

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Solution

The fourth proportional to 9,557.38, 14,308.25 and 7,103.08 is: 10,633.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557.38 : 14,308.25 = 7,103.08 : x
  2. Step 2: Convert to fraction form
    9,557.38/14,308.25 = 7,103.08/x
  3. Step 3: Cross multiply
    9,557.38x = 14,308.25 × 7,103.08
  4. Step 4: Simplify right side
    9,557.38x = 101,632,572.87
  5. Step 5: Solve for x
    x = 101,632,572.87/9,557.38
  6. Step 6: Final answer
    x = 10,633.94

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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.