Home / 5,770.04-8,655.48-2,072.30

Finding the Fourth Proportional to 5,770.04, 8,655.48 and 2,072.30

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Solution

The fourth proportional to 5,770.04, 8,655.48 and 2,072.30 is: 3,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770.04 : 8,655.48 = 2,072.30 : x
  2. Step 2: Convert to fraction form
    5,770.04/8,655.48 = 2,072.30/x
  3. Step 3: Cross multiply
    5,770.04x = 8,655.48 × 2,072.30
  4. Step 4: Simplify right side
    5,770.04x = 17,936,729.57
  5. Step 5: Solve for x
    x = 17,936,729.57/5,770.04
  6. Step 6: Final answer
    x = 3,108.60

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1.5x scale

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.