Home / 29,453.74-40,632.74-17,510.28

Finding the Fourth Proportional to 29,453.74, 40,632.74 and 17,510.28

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Solution

The fourth proportional to 29,453.74, 40,632.74 and 17,510.28 is: 24,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,453.74 : 40,632.74 = 17,510.28 : x
  2. Step 2: Convert to fraction form
    29,453.74/40,632.74 = 17,510.28/x
  3. Step 3: Cross multiply
    29,453.74x = 40,632.74 × 17,510.28
  4. Step 4: Simplify right side
    29,453.74x = 711,490,654.57
  5. Step 5: Solve for x
    x = 711,490,654.57/29,453.74
  6. Step 6: Final answer
    x = 24,156.21

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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.