Home / 9,354.24-14,042.88-6,635.52

Finding the Fourth Proportional to 9,354.24, 14,042.88 and 6,635.52

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Solution

The fourth proportional to 9,354.24, 14,042.88 and 6,635.52 is: 9,961.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.24 : 14,042.88 = 6,635.52 : x
  2. Step 2: Convert to fraction form
    9,354.24/14,042.88 = 6,635.52/x
  3. Step 3: Cross multiply
    9,354.24x = 14,042.88 × 6,635.52
  4. Step 4: Simplify right side
    9,354.24x = 93,181,811.10
  5. Step 5: Solve for x
    x = 93,181,811.10/9,354.24
  6. Step 6: Final answer
    x = 9,961.45

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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.