Home / 8,860.46-13,281.30-4,468.64

Finding the Fourth Proportional to 8,860.46, 13,281.30 and 4,468.64

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Solution

The fourth proportional to 8,860.46, 13,281.30 and 4,468.64 is: 6,698.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860.46 : 13,281.30 = 4,468.64 : x
  2. Step 2: Convert to fraction form
    8,860.46/13,281.30 = 4,468.64/x
  3. Step 3: Cross multiply
    8,860.46x = 13,281.30 × 4,468.64
  4. Step 4: Simplify right side
    8,860.46x = 59,349,282.03
  5. Step 5: Solve for x
    x = 59,349,282.03/8,860.46
  6. Step 6: Final answer
    x = 6,698.22

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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.