Home / 4,069.60-6,104.40-1,472.72

Finding the Fourth Proportional to 4,069.60, 6,104.40 and 1,472.72

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Solution

The fourth proportional to 4,069.60, 6,104.40 and 1,472.72 is: 2,209.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.60 : 6,104.40 = 1,472.72 : x
  2. Step 2: Convert to fraction form
    4,069.60/6,104.40 = 1,472.72/x
  3. Step 3: Cross multiply
    4,069.60x = 6,104.40 × 1,472.72
  4. Step 4: Simplify right side
    4,069.60x = 8,990,071.97
  5. Step 5: Solve for x
    x = 8,990,071.97/4,069.60
  6. Step 6: Final answer
    x = 2,209.08

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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.