Home / 5,740.98-8,595.18-3,655.80

Finding the Fourth Proportional to 5,740.98, 8,595.18 and 3,655.80

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Solution

The fourth proportional to 5,740.98, 8,595.18 and 3,655.80 is: 5,473.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740.98 : 8,595.18 = 3,655.80 : x
  2. Step 2: Convert to fraction form
    5,740.98/8,595.18 = 3,655.80/x
  3. Step 3: Cross multiply
    5,740.98x = 8,595.18 × 3,655.80
  4. Step 4: Simplify right side
    5,740.98x = 31,422,259.04
  5. Step 5: Solve for x
    x = 31,422,259.04/5,740.98
  6. Step 6: Final answer
    x = 5,473.33

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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.