Home / 56,856.31-85,248.03-23,599.33

Finding the Fourth Proportional to 56,856.31, 85,248.03 and 23,599.33

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Solution

The fourth proportional to 56,856.31, 85,248.03 and 23,599.33 is: 35,383.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,856.31 : 85,248.03 = 23,599.33 : x
  2. Step 2: Convert to fraction form
    56,856.31/85,248.03 = 23,599.33/x
  3. Step 3: Cross multiply
    56,856.31x = 85,248.03 × 23,599.33
  4. Step 4: Simplify right side
    56,856.31x = 2,011,796,391.82
  5. Step 5: Solve for x
    x = 2,011,796,391.82/56,856.31
  6. Step 6: Final answer
    x = 35,383.87

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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.