Home / 7,565.49-10,441.23-4,335.61

Finding the Fourth Proportional to 7,565.49, 10,441.23 and 4,335.61

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Solution

The fourth proportional to 7,565.49, 10,441.23 and 4,335.61 is: 5,983.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.49 : 10,441.23 = 4,335.61 : x
  2. Step 2: Convert to fraction form
    7,565.49/10,441.23 = 4,335.61/x
  3. Step 3: Cross multiply
    7,565.49x = 10,441.23 × 4,335.61
  4. Step 4: Simplify right side
    7,565.49x = 45,269,101.20
  5. Step 5: Solve for x
    x = 45,269,101.20/7,565.49
  6. Step 6: Final answer
    x = 5,983.63

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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.