Home / 10,133.03-15,195.06-4,586.15

Finding the Fourth Proportional to 10,133.03, 15,195.06 and 4,586.15

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Solution

The fourth proportional to 10,133.03, 15,195.06 and 4,586.15 is: 6,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,133.03 : 15,195.06 = 4,586.15 : x
  2. Step 2: Convert to fraction form
    10,133.03/15,195.06 = 4,586.15/x
  3. Step 3: Cross multiply
    10,133.03x = 15,195.06 × 4,586.15
  4. Step 4: Simplify right side
    10,133.03x = 69,686,862.41
  5. Step 5: Solve for x
    x = 69,686,862.41/10,133.03
  6. Step 6: Final answer
    x = 6,877.20

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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.