Home / 10,095.11-15,133.30-9,264.59

Finding the Fourth Proportional to 10,095.11, 15,133.30 and 9,264.59

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Solution

The fourth proportional to 10,095.11, 15,133.30 and 9,264.59 is: 13,888.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095.11 : 15,133.30 = 9,264.59 : x
  2. Step 2: Convert to fraction form
    10,095.11/15,133.30 = 9,264.59/x
  3. Step 3: Cross multiply
    10,095.11x = 15,133.30 × 9,264.59
  4. Step 4: Simplify right side
    10,095.11x = 140,203,721.02
  5. Step 5: Solve for x
    x = 140,203,721.02/10,095.11
  6. Step 6: Final answer
    x = 13,888.29

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1.5x scale

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.