Home / 9,395.28-14,088.38-3,552.39

Finding the Fourth Proportional to 9,395.28, 14,088.38 and 3,552.39

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Solution

The fourth proportional to 9,395.28, 14,088.38 and 3,552.39 is: 5,326.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.28 : 14,088.38 = 3,552.39 : x
  2. Step 2: Convert to fraction form
    9,395.28/14,088.38 = 3,552.39/x
  3. Step 3: Cross multiply
    9,395.28x = 14,088.38 × 3,552.39
  4. Step 4: Simplify right side
    9,395.28x = 50,047,402.47
  5. Step 5: Solve for x
    x = 50,047,402.47/9,395.28
  6. Step 6: Final answer
    x = 5,326.87

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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.