Home / 9,443.52-14,166.90-5,059.80

Finding the Fourth Proportional to 9,443.52, 14,166.90 and 5,059.80

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Solution

The fourth proportional to 9,443.52, 14,166.90 and 5,059.80 is: 7,590.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.52 : 14,166.90 = 5,059.80 : x
  2. Step 2: Convert to fraction form
    9,443.52/14,166.90 = 5,059.80/x
  3. Step 3: Cross multiply
    9,443.52x = 14,166.90 × 5,059.80
  4. Step 4: Simplify right side
    9,443.52x = 71,681,680.62
  5. Step 5: Solve for x
    x = 71,681,680.62/9,443.52
  6. Step 6: Final answer
    x = 7,590.57

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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.