Home / 8,002.06-11,042.76-4,417.05

Finding the Fourth Proportional to 8,002.06, 11,042.76 and 4,417.05

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Solution

The fourth proportional to 8,002.06, 11,042.76 and 4,417.05 is: 6,095.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002.06 : 11,042.76 = 4,417.05 : x
  2. Step 2: Convert to fraction form
    8,002.06/11,042.76 = 4,417.05/x
  3. Step 3: Cross multiply
    8,002.06x = 11,042.76 × 4,417.05
  4. Step 4: Simplify right side
    8,002.06x = 48,776,367.84
  5. Step 5: Solve for x
    x = 48,776,367.84/8,002.06
  6. Step 6: Final answer
    x = 6,095.48

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Half 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.