Home / 5,921-8,166.04-4,432.44

Finding the Fourth Proportional to 5,921, 8,166.04 and 4,432.44

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Solution

The fourth proportional to 5,921, 8,166.04 and 4,432.44 is: 6,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921 : 8,166.04 = 4,432.44 : x
  2. Step 2: Convert to fraction form
    5,921/8,166.04 = 4,432.44/x
  3. Step 3: Cross multiply
    5,921x = 8,166.04 × 4,432.44
  4. Step 4: Simplify right side
    5,921x = 36,195,482.34
  5. Step 5: Solve for x
    x = 36,195,482.34/5,921
  6. Step 6: Final answer
    x = 6,113.07

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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.