Home / 22,752.90-34,106.67-10,884.78

Finding the Fourth Proportional to 22,752.90, 34,106.67 and 10,884.78

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Solution

The fourth proportional to 22,752.90, 34,106.67 and 10,884.78 is: 16,316.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752.90 : 34,106.67 = 10,884.78 : x
  2. Step 2: Convert to fraction form
    22,752.90/34,106.67 = 10,884.78/x
  3. Step 3: Cross multiply
    22,752.90x = 34,106.67 × 10,884.78
  4. Step 4: Simplify right side
    22,752.90x = 371,243,599.48
  5. Step 5: Solve for x
    x = 371,243,599.48/22,752.90
  6. Step 6: Final answer
    x = 16,316.32

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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.