Home / 4,432.06-6,109.53-3,644.74

Finding the Fourth Proportional to 4,432.06, 6,109.53 and 3,644.74

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Solution

The fourth proportional to 4,432.06, 6,109.53 and 3,644.74 is: 5,024.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.06 : 6,109.53 = 3,644.74 : x
  2. Step 2: Convert to fraction form
    4,432.06/6,109.53 = 3,644.74/x
  3. Step 3: Cross multiply
    4,432.06x = 6,109.53 × 3,644.74
  4. Step 4: Simplify right side
    4,432.06x = 22,267,648.37
  5. Step 5: Solve for x
    x = 22,267,648.37/4,432.06
  6. Step 6: Final answer
    x = 5,024.22

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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.