Home / 39,887.37-59,830.11-34,614

Finding the Fourth Proportional to 39,887.37, 59,830.11 and 34,614

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Solution

The fourth proportional to 39,887.37, 59,830.11 and 34,614 is: 51,920.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,887.37 : 59,830.11 = 34,614 : x
  2. Step 2: Convert to fraction form
    39,887.37/59,830.11 = 34,614/x
  3. Step 3: Cross multiply
    39,887.37x = 59,830.11 × 34,614
  4. Step 4: Simplify right side
    39,887.37x = 2,070,959,427.54
  5. Step 5: Solve for x
    x = 2,070,959,427.54/39,887.37
  6. Step 6: Final answer
    x = 51,920.18

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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.