Home / 22,765.56-34,146.75-6,125.22

Finding the Fourth Proportional to 22,765.56, 34,146.75 and 6,125.22

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Solution

The fourth proportional to 22,765.56, 34,146.75 and 6,125.22 is: 9,187.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765.56 : 34,146.75 = 6,125.22 : x
  2. Step 2: Convert to fraction form
    22,765.56/34,146.75 = 6,125.22/x
  3. Step 3: Cross multiply
    22,765.56x = 34,146.75 × 6,125.22
  4. Step 4: Simplify right side
    22,765.56x = 209,156,356.04
  5. Step 5: Solve for x
    x = 209,156,356.04/22,765.56
  6. Step 6: Final answer
    x = 9,187.40

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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.