Home / 8,058.69-12,088.17-2,864.43

Finding the Fourth Proportional to 8,058.69, 12,088.17 and 2,864.43

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Solution

The fourth proportional to 8,058.69, 12,088.17 and 2,864.43 is: 4,296.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058.69 : 12,088.17 = 2,864.43 : x
  2. Step 2: Convert to fraction form
    8,058.69/12,088.17 = 2,864.43/x
  3. Step 3: Cross multiply
    8,058.69x = 12,088.17 × 2,864.43
  4. Step 4: Simplify right side
    8,058.69x = 34,625,716.79
  5. Step 5: Solve for x
    x = 34,625,716.79/8,058.69
  6. Step 6: Final answer
    x = 4,296.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.