Home / 59,618.90-89,427.44-15,245.28

Finding the Fourth Proportional to 59,618.90, 89,427.44 and 15,245.28

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Solution

The fourth proportional to 59,618.90, 89,427.44 and 15,245.28 is: 22,867.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,618.90 : 89,427.44 = 15,245.28 : x
  2. Step 2: Convert to fraction form
    59,618.90/89,427.44 = 15,245.28/x
  3. Step 3: Cross multiply
    59,618.90x = 89,427.44 × 15,245.28
  4. Step 4: Simplify right side
    59,618.90x = 1,363,346,400.60
  5. Step 5: Solve for x
    x = 1,363,346,400.60/59,618.90
  6. Step 6: Final answer
    x = 22,867.69

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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.