Home / 2,584.40-3,566.20-1,536.32

Finding the Fourth Proportional to 2,584.40, 3,566.20 and 1,536.32

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Solution

The fourth proportional to 2,584.40, 3,566.20 and 1,536.32 is: 2,119.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584.40 : 3,566.20 = 1,536.32 : x
  2. Step 2: Convert to fraction form
    2,584.40/3,566.20 = 1,536.32/x
  3. Step 3: Cross multiply
    2,584.40x = 3,566.20 × 1,536.32
  4. Step 4: Simplify right side
    2,584.40x = 5,478,824.38
  5. Step 5: Solve for x
    x = 5,478,824.38/2,584.40
  6. Step 6: Final answer
    x = 2,119.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.