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Finding the Fourth Proportional to 6,954.59, 9,590.13 and 4,832.53

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Solution

The fourth proportional to 6,954.59, 9,590.13 and 4,832.53 is: 6,663.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.59 : 9,590.13 = 4,832.53 : x
  2. Step 2: Convert to fraction form
    6,954.59/9,590.13 = 4,832.53/x
  3. Step 3: Cross multiply
    6,954.59x = 9,590.13 × 4,832.53
  4. Step 4: Simplify right side
    6,954.59x = 46,344,566.95
  5. Step 5: Solve for x
    x = 46,344,566.95/6,954.59
  6. Step 6: Final answer
    x = 6,663.88

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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.