Home / 5,482.17-8,225.18-1,734.53

Finding the Fourth Proportional to 5,482.17, 8,225.18 and 1,734.53

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Solution

The fourth proportional to 5,482.17, 8,225.18 and 1,734.53 is: 2,602.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482.17 : 8,225.18 = 1,734.53 : x
  2. Step 2: Convert to fraction form
    5,482.17/8,225.18 = 1,734.53/x
  3. Step 3: Cross multiply
    5,482.17x = 8,225.18 × 1,734.53
  4. Step 4: Simplify right side
    5,482.17x = 14,266,771.67
  5. Step 5: Solve for x
    x = 14,266,771.67/5,482.17
  6. Step 6: Final answer
    x = 2,602.39

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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.