Home / 9,403.13-14,111.17-3,247.13

Finding the Fourth Proportional to 9,403.13, 14,111.17 and 3,247.13

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Solution

The fourth proportional to 9,403.13, 14,111.17 and 3,247.13 is: 4,872.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.13 : 14,111.17 = 3,247.13 : x
  2. Step 2: Convert to fraction form
    9,403.13/14,111.17 = 3,247.13/x
  3. Step 3: Cross multiply
    9,403.13x = 14,111.17 × 3,247.13
  4. Step 4: Simplify right side
    9,403.13x = 45,820,803.44
  5. Step 5: Solve for x
    x = 45,820,803.44/9,403.13
  6. Step 6: Final answer
    x = 4,872.93

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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.