Home / 7,403.13-11,092.07-4,475.25

Finding the Fourth Proportional to 7,403.13, 11,092.07 and 4,475.25

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Solution

The fourth proportional to 7,403.13, 11,092.07 and 4,475.25 is: 6,705.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403.13 : 11,092.07 = 4,475.25 : x
  2. Step 2: Convert to fraction form
    7,403.13/11,092.07 = 4,475.25/x
  3. Step 3: Cross multiply
    7,403.13x = 11,092.07 × 4,475.25
  4. Step 4: Simplify right side
    7,403.13x = 49,639,763.89
  5. Step 5: Solve for x
    x = 49,639,763.89/7,403.13
  6. Step 6: Final answer
    x = 6,705.24

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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.