Home / 25,289.17-34,915.49-22,632.01

Finding the Fourth Proportional to 25,289.17, 34,915.49 and 22,632.01

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Solution

The fourth proportional to 25,289.17, 34,915.49 and 22,632.01 is: 31,246.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,289.17 : 34,915.49 = 22,632.01 : x
  2. Step 2: Convert to fraction form
    25,289.17/34,915.49 = 22,632.01/x
  3. Step 3: Cross multiply
    25,289.17x = 34,915.49 × 22,632.01
  4. Step 4: Simplify right side
    25,289.17x = 790,207,718.83
  5. Step 5: Solve for x
    x = 790,207,718.83/25,289.17
  6. Step 6: Final answer
    x = 31,246.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.