Home / 56,867.00-85,312.96-17,427.29

Finding the Fourth Proportional to 56,867.00, 85,312.96 and 17,427.29

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Solution

The fourth proportional to 56,867.00, 85,312.96 and 17,427.29 is: 26,144.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,867.00 : 85,312.96 = 17,427.29 : x
  2. Step 2: Convert to fraction form
    56,867.00/85,312.96 = 17,427.29/x
  3. Step 3: Cross multiply
    56,867.00x = 85,312.96 × 17,427.29
  4. Step 4: Simplify right side
    56,867.00x = 1,486,773,864.39
  5. Step 5: Solve for x
    x = 1,486,773,864.39/56,867.00
  6. Step 6: Final answer
    x = 26,144.76

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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.