Home / 29,236.17-40,349.38-17,299.51

Finding the Fourth Proportional to 29,236.17, 40,349.38 and 17,299.51

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Solution

The fourth proportional to 29,236.17, 40,349.38 and 17,299.51 is: 23,875.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236.17 : 40,349.38 = 17,299.51 : x
  2. Step 2: Convert to fraction form
    29,236.17/40,349.38 = 17,299.51/x
  3. Step 3: Cross multiply
    29,236.17x = 40,349.38 × 17,299.51
  4. Step 4: Simplify right side
    29,236.17x = 698,024,591.75
  5. Step 5: Solve for x
    x = 698,024,591.75/29,236.17
  6. Step 6: Final answer
    x = 23,875.37

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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.