Home / 4,392.05-6,061.19-2,503.92

Finding the Fourth Proportional to 4,392.05, 6,061.19 and 2,503.92

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Solution

The fourth proportional to 4,392.05, 6,061.19 and 2,503.92 is: 3,455.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.05 : 6,061.19 = 2,503.92 : x
  2. Step 2: Convert to fraction form
    4,392.05/6,061.19 = 2,503.92/x
  3. Step 3: Cross multiply
    4,392.05x = 6,061.19 × 2,503.92
  4. Step 4: Simplify right side
    4,392.05x = 15,176,734.86
  5. Step 5: Solve for x
    x = 15,176,734.86/4,392.05
  6. Step 6: Final answer
    x = 3,455.50

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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.