Home / 3,529.93-4,869.19-2,334.95

Finding the Fourth Proportional to 3,529.93, 4,869.19 and 2,334.95

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Solution

The fourth proportional to 3,529.93, 4,869.19 and 2,334.95 is: 3,220.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529.93 : 4,869.19 = 2,334.95 : x
  2. Step 2: Convert to fraction form
    3,529.93/4,869.19 = 2,334.95/x
  3. Step 3: Cross multiply
    3,529.93x = 4,869.19 × 2,334.95
  4. Step 4: Simplify right side
    3,529.93x = 11,369,279.17
  5. Step 5: Solve for x
    x = 11,369,279.17/3,529.93
  6. Step 6: Final answer
    x = 3,220.82

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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.