Home / 10,637.02-15,957.85-3,241.28

Finding the Fourth Proportional to 10,637.02, 15,957.85 and 3,241.28

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Solution

The fourth proportional to 10,637.02, 15,957.85 and 3,241.28 is: 4,862.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637.02 : 15,957.85 = 3,241.28 : x
  2. Step 2: Convert to fraction form
    10,637.02/15,957.85 = 3,241.28/x
  3. Step 3: Cross multiply
    10,637.02x = 15,957.85 × 3,241.28
  4. Step 4: Simplify right side
    10,637.02x = 51,723,826.04
  5. Step 5: Solve for x
    x = 51,723,826.04/10,637.02
  6. Step 6: Final answer
    x = 4,862.62

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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.