Home / 9,549.09-14,327.28-4,353.75

Finding the Fourth Proportional to 9,549.09, 14,327.28 and 4,353.75

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Solution

The fourth proportional to 9,549.09, 14,327.28 and 4,353.75 is: 6,532.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,549.09 : 14,327.28 = 4,353.75 : x
  2. Step 2: Convert to fraction form
    9,549.09/14,327.28 = 4,353.75/x
  3. Step 3: Cross multiply
    9,549.09x = 14,327.28 × 4,353.75
  4. Step 4: Simplify right side
    9,549.09x = 62,377,395.30
  5. Step 5: Solve for x
    x = 62,377,395.30/9,549.09
  6. Step 6: Final answer
    x = 6,532.29

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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.