Home / 4,532.50-6,254.31-2,644.48

Finding the Fourth Proportional to 4,532.50, 6,254.31 and 2,644.48

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Solution

The fourth proportional to 4,532.50, 6,254.31 and 2,644.48 is: 3,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532.50 : 6,254.31 = 2,644.48 : x
  2. Step 2: Convert to fraction form
    4,532.50/6,254.31 = 2,644.48/x
  3. Step 3: Cross multiply
    4,532.50x = 6,254.31 × 2,644.48
  4. Step 4: Simplify right side
    4,532.50x = 16,539,397.71
  5. Step 5: Solve for x
    x = 16,539,397.71/4,532.50
  6. Step 6: Final answer
    x = 3,649.07

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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.