Home / 5,332.26-7,358.56-2,942.32

Finding the Fourth Proportional to 5,332.26, 7,358.56 and 2,942.32

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Solution

The fourth proportional to 5,332.26, 7,358.56 and 2,942.32 is: 4,060.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.26 : 7,358.56 = 2,942.32 : x
  2. Step 2: Convert to fraction form
    5,332.26/7,358.56 = 2,942.32/x
  3. Step 3: Cross multiply
    5,332.26x = 7,358.56 × 2,942.32
  4. Step 4: Simplify right side
    5,332.26x = 21,651,238.26
  5. Step 5: Solve for x
    x = 21,651,238.26/5,332.26
  6. Step 6: Final answer
    x = 4,060.42

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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.