Home / 29,427.32-40,615.08-17,497.46

Finding the Fourth Proportional to 29,427.32, 40,615.08 and 17,497.46

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Solution

The fourth proportional to 29,427.32, 40,615.08 and 17,497.46 is: 24,149.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,427.32 : 40,615.08 = 17,497.46 : x
  2. Step 2: Convert to fraction form
    29,427.32/40,615.08 = 17,497.46/x
  3. Step 3: Cross multiply
    29,427.32x = 40,615.08 × 17,497.46
  4. Step 4: Simplify right side
    29,427.32x = 710,660,737.70
  5. Step 5: Solve for x
    x = 710,660,737.70/29,427.32
  6. Step 6: Final answer
    x = 24,149.69

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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.