Home / 22,508.10-33,765.78-6,925.72

Finding the Fourth Proportional to 22,508.10, 33,765.78 and 6,925.72

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Solution

The fourth proportional to 22,508.10, 33,765.78 and 6,925.72 is: 10,389.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,508.10 : 33,765.78 = 6,925.72 : x
  2. Step 2: Convert to fraction form
    22,508.10/33,765.78 = 6,925.72/x
  3. Step 3: Cross multiply
    22,508.10x = 33,765.78 × 6,925.72
  4. Step 4: Simplify right side
    22,508.10x = 233,852,337.86
  5. Step 5: Solve for x
    x = 233,852,337.86/22,508.10
  6. Step 6: Final answer
    x = 10,389.70

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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.