Home / 8,934.27-12,330.77-4,956.66

Finding the Fourth Proportional to 8,934.27, 12,330.77 and 4,956.66

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Solution

The fourth proportional to 8,934.27, 12,330.77 and 4,956.66 is: 6,841.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934.27 : 12,330.77 = 4,956.66 : x
  2. Step 2: Convert to fraction form
    8,934.27/12,330.77 = 4,956.66/x
  3. Step 3: Cross multiply
    8,934.27x = 12,330.77 × 4,956.66
  4. Step 4: Simplify right side
    8,934.27x = 61,119,409.64
  5. Step 5: Solve for x
    x = 61,119,409.64/8,934.27
  6. Step 6: Final answer
    x = 6,841.01

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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.