Home / 7,607.15-10,498.28-4,249.97

Finding the Fourth Proportional to 7,607.15, 10,498.28 and 4,249.97

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Solution

The fourth proportional to 7,607.15, 10,498.28 and 4,249.97 is: 5,865.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607.15 : 10,498.28 = 4,249.97 : x
  2. Step 2: Convert to fraction form
    7,607.15/10,498.28 = 4,249.97/x
  3. Step 3: Cross multiply
    7,607.15x = 10,498.28 × 4,249.97
  4. Step 4: Simplify right side
    7,607.15x = 44,617,301.31
  5. Step 5: Solve for x
    x = 44,617,301.31/7,607.15
  6. Step 6: Final answer
    x = 5,865.18

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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.