Home / 6,542.51-9,022.45-5,048.06

Finding the Fourth Proportional to 6,542.51, 9,022.45 and 5,048.06

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Solution

The fourth proportional to 6,542.51, 9,022.45 and 5,048.06 is: 6,961.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542.51 : 9,022.45 = 5,048.06 : x
  2. Step 2: Convert to fraction form
    6,542.51/9,022.45 = 5,048.06/x
  3. Step 3: Cross multiply
    6,542.51x = 9,022.45 × 5,048.06
  4. Step 4: Simplify right side
    6,542.51x = 45,545,868.95
  5. Step 5: Solve for x
    x = 45,545,868.95/6,542.51
  6. Step 6: Final answer
    x = 6,961.53

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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.