Home / 9,482.08-14,217.72-4,282.96

Finding the Fourth Proportional to 9,482.08, 14,217.72 and 4,282.96

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Solution

The fourth proportional to 9,482.08, 14,217.72 and 4,282.96 is: 6,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482.08 : 14,217.72 = 4,282.96 : x
  2. Step 2: Convert to fraction form
    9,482.08/14,217.72 = 4,282.96/x
  3. Step 3: Cross multiply
    9,482.08x = 14,217.72 × 4,282.96
  4. Step 4: Simplify right side
    9,482.08x = 60,893,926.05
  5. Step 5: Solve for x
    x = 60,893,926.05/9,482.08
  6. Step 6: Final answer
    x = 6,422.00

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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.