Home / 7,245.16-10,860.18-4,464.52

Finding the Fourth Proportional to 7,245.16, 10,860.18 and 4,464.52

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Solution

The fourth proportional to 7,245.16, 10,860.18 and 4,464.52 is: 6,692.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245.16 : 10,860.18 = 4,464.52 : x
  2. Step 2: Convert to fraction form
    7,245.16/10,860.18 = 4,464.52/x
  3. Step 3: Cross multiply
    7,245.16x = 10,860.18 × 4,464.52
  4. Step 4: Simplify right side
    7,245.16x = 48,485,490.81
  5. Step 5: Solve for x
    x = 48,485,490.81/7,245.16
  6. Step 6: Final answer
    x = 6,692.12

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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.