Home / 4,432.90-6,117.67-2,443.45

Finding the Fourth Proportional to 4,432.90, 6,117.67 and 2,443.45

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Solution

The fourth proportional to 4,432.90, 6,117.67 and 2,443.45 is: 3,372.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.90 : 6,117.67 = 2,443.45 : x
  2. Step 2: Convert to fraction form
    4,432.90/6,117.67 = 2,443.45/x
  3. Step 3: Cross multiply
    4,432.90x = 6,117.67 × 2,443.45
  4. Step 4: Simplify right side
    4,432.90x = 14,948,199.36
  5. Step 5: Solve for x
    x = 14,948,199.36/4,432.90
  6. Step 6: Final answer
    x = 3,372.11

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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.