Home / 4,124.79-5,692.38-2,356.95

Finding the Fourth Proportional to 4,124.79, 5,692.38 and 2,356.95

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Solution

The fourth proportional to 4,124.79, 5,692.38 and 2,356.95 is: 3,252.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124.79 : 5,692.38 = 2,356.95 : x
  2. Step 2: Convert to fraction form
    4,124.79/5,692.38 = 2,356.95/x
  3. Step 3: Cross multiply
    4,124.79x = 5,692.38 × 2,356.95
  4. Step 4: Simplify right side
    4,124.79x = 13,416,655.04
  5. Step 5: Solve for x
    x = 13,416,655.04/4,124.79
  6. Step 6: Final answer
    x = 3,252.69

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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.