Home / 9,454.24-14,180.55-2,881.90

Finding the Fourth Proportional to 9,454.24, 14,180.55 and 2,881.90

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Solution

The fourth proportional to 9,454.24, 14,180.55 and 2,881.90 is: 4,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454.24 : 14,180.55 = 2,881.90 : x
  2. Step 2: Convert to fraction form
    9,454.24/14,180.55 = 2,881.90/x
  3. Step 3: Cross multiply
    9,454.24x = 14,180.55 × 2,881.90
  4. Step 4: Simplify right side
    9,454.24x = 40,866,927.05
  5. Step 5: Solve for x
    x = 40,866,927.05/9,454.24
  6. Step 6: Final answer
    x = 4,322.60

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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.