Home / 22,894.04-34,341.06-12,500.12

Finding the Fourth Proportional to 22,894.04, 34,341.06 and 12,500.12

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Solution

The fourth proportional to 22,894.04, 34,341.06 and 12,500.12 is: 18,750.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,894.04 : 34,341.06 = 12,500.12 : x
  2. Step 2: Convert to fraction form
    22,894.04/34,341.06 = 12,500.12/x
  3. Step 3: Cross multiply
    22,894.04x = 34,341.06 × 12,500.12
  4. Step 4: Simplify right side
    22,894.04x = 429,267,370.93
  5. Step 5: Solve for x
    x = 429,267,370.93/22,894.04
  6. Step 6: Final answer
    x = 18,750.18

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Double scale
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Similar ratio
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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.