Home / 3,152.04-4,725.99-1,765.53

Finding the Fourth Proportional to 3,152.04, 4,725.99 and 1,765.53

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Solution

The fourth proportional to 3,152.04, 4,725.99 and 1,765.53 is: 2,647.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.04 : 4,725.99 = 1,765.53 : x
  2. Step 2: Convert to fraction form
    3,152.04/4,725.99 = 1,765.53/x
  3. Step 3: Cross multiply
    3,152.04x = 4,725.99 × 1,765.53
  4. Step 4: Simplify right side
    3,152.04x = 8,343,877.12
  5. Step 5: Solve for x
    x = 8,343,877.12/3,152.04
  6. Step 6: Final answer
    x = 2,647.14

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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.