Home / 10,266.02-15,399.02-2,474.84

Finding the Fourth Proportional to 10,266.02, 15,399.02 and 2,474.84

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Solution

The fourth proportional to 10,266.02, 15,399.02 and 2,474.84 is: 3,712.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,266.02 : 15,399.02 = 2,474.84 : x
  2. Step 2: Convert to fraction form
    10,266.02/15,399.02 = 2,474.84/x
  3. Step 3: Cross multiply
    10,266.02x = 15,399.02 × 2,474.84
  4. Step 4: Simplify right side
    10,266.02x = 38,110,033.66
  5. Step 5: Solve for x
    x = 38,110,033.66/10,266.02
  6. Step 6: Final answer
    x = 3,712.25

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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.