Home / 11,264.19-15,543.96-6,228.11

Finding the Fourth Proportional to 11,264.19, 15,543.96 and 6,228.11

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Solution

The fourth proportional to 11,264.19, 15,543.96 and 6,228.11 is: 8,594.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264.19 : 15,543.96 = 6,228.11 : x
  2. Step 2: Convert to fraction form
    11,264.19/15,543.96 = 6,228.11/x
  3. Step 3: Cross multiply
    11,264.19x = 15,543.96 × 6,228.11
  4. Step 4: Simplify right side
    11,264.19x = 96,809,449.93
  5. Step 5: Solve for x
    x = 96,809,449.93/11,264.19
  6. Step 6: Final answer
    x = 8,594.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.