Home / 56,825.28-85,247.48-17,373.16

Finding the Fourth Proportional to 56,825.28, 85,247.48 and 17,373.16

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Solution

The fourth proportional to 56,825.28, 85,247.48 and 17,373.16 is: 26,062.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,825.28 : 85,247.48 = 17,373.16 : x
  2. Step 2: Convert to fraction form
    56,825.28/85,247.48 = 17,373.16/x
  3. Step 3: Cross multiply
    56,825.28x = 85,247.48 × 17,373.16
  4. Step 4: Simplify right side
    56,825.28x = 1,481,018,109.64
  5. Step 5: Solve for x
    x = 1,481,018,109.64/56,825.28
  6. Step 6: Final answer
    x = 26,062.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.