Home / 9,561.15-14,350.65-4,884.39

Finding the Fourth Proportional to 9,561.15, 14,350.65 and 4,884.39

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Solution

The fourth proportional to 9,561.15, 14,350.65 and 4,884.39 is: 7,331.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561.15 : 14,350.65 = 4,884.39 : x
  2. Step 2: Convert to fraction form
    9,561.15/14,350.65 = 4,884.39/x
  3. Step 3: Cross multiply
    9,561.15x = 14,350.65 × 4,884.39
  4. Step 4: Simplify right side
    9,561.15x = 70,094,171.35
  5. Step 5: Solve for x
    x = 70,094,171.35/9,561.15
  6. Step 6: Final answer
    x = 7,331.14

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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.