Home / 3,060.16-4,587-2,237.20

Finding the Fourth Proportional to 3,060.16, 4,587 and 2,237.20

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Solution

The fourth proportional to 3,060.16, 4,587 and 2,237.20 is: 3,353.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.16 : 4,587 = 2,237.20 : x
  2. Step 2: Convert to fraction form
    3,060.16/4,587 = 2,237.20/x
  3. Step 3: Cross multiply
    3,060.16x = 4,587 × 2,237.20
  4. Step 4: Simplify right side
    3,060.16x = 10,262,036.40
  5. Step 5: Solve for x
    x = 10,262,036.40/3,060.16
  6. Step 6: Final answer
    x = 3,353.43

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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.