Home / 17,325.31-23,915.08-10,251.72

Finding the Fourth Proportional to 17,325.31, 23,915.08 and 10,251.72

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Solution

The fourth proportional to 17,325.31, 23,915.08 and 10,251.72 is: 14,151.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325.31 : 23,915.08 = 10,251.72 : x
  2. Step 2: Convert to fraction form
    17,325.31/23,915.08 = 10,251.72/x
  3. Step 3: Cross multiply
    17,325.31x = 23,915.08 × 10,251.72
  4. Step 4: Simplify right side
    17,325.31x = 245,170,703.94
  5. Step 5: Solve for x
    x = 245,170,703.94/17,325.31
  6. Step 6: Final answer
    x = 14,151.01

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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.