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Finding the Fourth Proportional to 6,074.24, 9,078.08 and 4,434.24

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Solution

The fourth proportional to 6,074.24, 9,078.08 and 4,434.24 is: 6,627.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074.24 : 9,078.08 = 4,434.24 : x
  2. Step 2: Convert to fraction form
    6,074.24/9,078.08 = 4,434.24/x
  3. Step 3: Cross multiply
    6,074.24x = 9,078.08 × 4,434.24
  4. Step 4: Simplify right side
    6,074.24x = 40,254,385.46
  5. Step 5: Solve for x
    x = 40,254,385.46/6,074.24
  6. Step 6: Final answer
    x = 6,627.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.