Home / 5,577.98-8,355.06-2,937.16

Finding the Fourth Proportional to 5,577.98, 8,355.06 and 2,937.16

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Solution

The fourth proportional to 5,577.98, 8,355.06 and 2,937.16 is: 4,399.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.98 : 8,355.06 = 2,937.16 : x
  2. Step 2: Convert to fraction form
    5,577.98/8,355.06 = 2,937.16/x
  3. Step 3: Cross multiply
    5,577.98x = 8,355.06 × 2,937.16
  4. Step 4: Simplify right side
    5,577.98x = 24,540,148.03
  5. Step 5: Solve for x
    x = 24,540,148.03/5,577.98
  6. Step 6: Final answer
    x = 4,399.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.