Home / 9,074.28-13,614.36-4,454.04

Finding the Fourth Proportional to 9,074.28, 13,614.36 and 4,454.04

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Solution

The fourth proportional to 9,074.28, 13,614.36 and 4,454.04 is: 6,682.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.28 : 13,614.36 = 4,454.04 : x
  2. Step 2: Convert to fraction form
    9,074.28/13,614.36 = 4,454.04/x
  3. Step 3: Cross multiply
    9,074.28x = 13,614.36 × 4,454.04
  4. Step 4: Simplify right side
    9,074.28x = 60,638,904.01
  5. Step 5: Solve for x
    x = 60,638,904.01/9,074.28
  6. Step 6: Final answer
    x = 6,682.50

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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.