Home / 8,827.43-12,182.05-4,848.76

Finding the Fourth Proportional to 8,827.43, 12,182.05 and 4,848.76

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Solution

The fourth proportional to 8,827.43, 12,182.05 and 4,848.76 is: 6,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.43 : 12,182.05 = 4,848.76 : x
  2. Step 2: Convert to fraction form
    8,827.43/12,182.05 = 4,848.76/x
  3. Step 3: Cross multiply
    8,827.43x = 12,182.05 × 4,848.76
  4. Step 4: Simplify right side
    8,827.43x = 59,067,830.77
  5. Step 5: Solve for x
    x = 59,067,830.77/8,827.43
  6. Step 6: Final answer
    x = 6,691.40

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Double scale
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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.