Home / 4,529.28-6,250.40-2,640.93

Finding the Fourth Proportional to 4,529.28, 6,250.40 and 2,640.93

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Solution

The fourth proportional to 4,529.28, 6,250.40 and 2,640.93 is: 3,644.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.28 : 6,250.40 = 2,640.93 : x
  2. Step 2: Convert to fraction form
    4,529.28/6,250.40 = 2,640.93/x
  3. Step 3: Cross multiply
    4,529.28x = 6,250.40 × 2,640.93
  4. Step 4: Simplify right side
    4,529.28x = 16,506,855.67
  5. Step 5: Solve for x
    x = 16,506,855.67/4,529.28
  6. Step 6: Final answer
    x = 3,644.48

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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.