Home / 4,348.20-6,507.54-3,055.32

Finding the Fourth Proportional to 4,348.20, 6,507.54 and 3,055.32

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Solution

The fourth proportional to 4,348.20, 6,507.54 and 3,055.32 is: 4,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.20 : 6,507.54 = 3,055.32 : x
  2. Step 2: Convert to fraction form
    4,348.20/6,507.54 = 3,055.32/x
  3. Step 3: Cross multiply
    4,348.20x = 6,507.54 × 3,055.32
  4. Step 4: Simplify right side
    4,348.20x = 19,882,617.11
  5. Step 5: Solve for x
    x = 19,882,617.11/4,348.20
  6. Step 6: Final answer
    x = 4,572.61

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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.