Home / 4,365.60-6,543.15-2,022.42

Finding the Fourth Proportional to 4,365.60, 6,543.15 and 2,022.42

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Solution

The fourth proportional to 4,365.60, 6,543.15 and 2,022.42 is: 3,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.60 : 6,543.15 = 2,022.42 : x
  2. Step 2: Convert to fraction form
    4,365.60/6,543.15 = 2,022.42/x
  3. Step 3: Cross multiply
    4,365.60x = 6,543.15 × 2,022.42
  4. Step 4: Simplify right side
    4,365.60x = 13,232,997.42
  5. Step 5: Solve for x
    x = 13,232,997.42/4,365.60
  6. Step 6: Final answer
    x = 3,031.20

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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.