Home / 9,365.83-12,925.17-6,181.92

Finding the Fourth Proportional to 9,365.83, 12,925.17 and 6,181.92

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Solution

The fourth proportional to 9,365.83, 12,925.17 and 6,181.92 is: 8,531.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.83 : 12,925.17 = 6,181.92 : x
  2. Step 2: Convert to fraction form
    9,365.83/12,925.17 = 6,181.92/x
  3. Step 3: Cross multiply
    9,365.83x = 12,925.17 × 6,181.92
  4. Step 4: Simplify right side
    9,365.83x = 79,902,366.93
  5. Step 5: Solve for x
    x = 79,902,366.93/9,365.83
  6. Step 6: Final answer
    x = 8,531.27

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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.