Home / 4,532.24-6,255.04-2,643.92

Finding the Fourth Proportional to 4,532.24, 6,255.04 and 2,643.92

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Solution

The fourth proportional to 4,532.24, 6,255.04 and 2,643.92 is: 3,648.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532.24 : 6,255.04 = 2,643.92 : x
  2. Step 2: Convert to fraction form
    4,532.24/6,255.04 = 2,643.92/x
  3. Step 3: Cross multiply
    4,532.24x = 6,255.04 × 2,643.92
  4. Step 4: Simplify right side
    4,532.24x = 16,537,825.36
  5. Step 5: Solve for x
    x = 16,537,825.36/4,532.24
  6. Step 6: Final answer
    x = 3,648.93

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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.