Home / 4,508.75-6,235.04-4,302.47

Finding the Fourth Proportional to 4,508.75, 6,235.04 and 4,302.47

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Solution

The fourth proportional to 4,508.75, 6,235.04 and 4,302.47 is: 5,949.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.75 : 6,235.04 = 4,302.47 : x
  2. Step 2: Convert to fraction form
    4,508.75/6,235.04 = 4,302.47/x
  3. Step 3: Cross multiply
    4,508.75x = 6,235.04 × 4,302.47
  4. Step 4: Simplify right side
    4,508.75x = 26,826,051.04
  5. Step 5: Solve for x
    x = 26,826,051.04/4,508.75
  6. Step 6: Final answer
    x = 5,949.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.