Home / 4,032.20-5,564.49-2,263.70

Finding the Fourth Proportional to 4,032.20, 5,564.49 and 2,263.70

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Solution

The fourth proportional to 4,032.20, 5,564.49 and 2,263.70 is: 3,123.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.20 : 5,564.49 = 2,263.70 : x
  2. Step 2: Convert to fraction form
    4,032.20/5,564.49 = 2,263.70/x
  3. Step 3: Cross multiply
    4,032.20x = 5,564.49 × 2,263.70
  4. Step 4: Simplify right side
    4,032.20x = 12,596,336.01
  5. Step 5: Solve for x
    x = 12,596,336.01/4,032.20
  6. Step 6: Final answer
    x = 3,123.94

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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.