Home / 9,843.15-13,587.18-6,066.93

Finding the Fourth Proportional to 9,843.15, 13,587.18 and 6,066.93

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Solution

The fourth proportional to 9,843.15, 13,587.18 and 6,066.93 is: 8,374.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843.15 : 13,587.18 = 6,066.93 : x
  2. Step 2: Convert to fraction form
    9,843.15/13,587.18 = 6,066.93/x
  3. Step 3: Cross multiply
    9,843.15x = 13,587.18 × 6,066.93
  4. Step 4: Simplify right side
    9,843.15x = 82,432,469.96
  5. Step 5: Solve for x
    x = 82,432,469.96/9,843.15
  6. Step 6: Final answer
    x = 8,374.60

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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.