Home / 22,863.76-34,292.16-8,830.45

Finding the Fourth Proportional to 22,863.76, 34,292.16 and 8,830.45

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Solution

The fourth proportional to 22,863.76, 34,292.16 and 8,830.45 is: 13,244.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,863.76 : 34,292.16 = 8,830.45 : x
  2. Step 2: Convert to fraction form
    22,863.76/34,292.16 = 8,830.45/x
  3. Step 3: Cross multiply
    22,863.76x = 34,292.16 × 8,830.45
  4. Step 4: Simplify right side
    22,863.76x = 302,815,204.27
  5. Step 5: Solve for x
    x = 302,815,204.27/22,863.76
  6. Step 6: Final answer
    x = 13,244.33

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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.