Home / 6,716.60-9,271.52-5,042.84

Finding the Fourth Proportional to 6,716.60, 9,271.52 and 5,042.84

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Solution

The fourth proportional to 6,716.60, 9,271.52 and 5,042.84 is: 6,961.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716.60 : 9,271.52 = 5,042.84 : x
  2. Step 2: Convert to fraction form
    6,716.60/9,271.52 = 5,042.84/x
  3. Step 3: Cross multiply
    6,716.60x = 9,271.52 × 5,042.84
  4. Step 4: Simplify right side
    6,716.60x = 46,754,791.92
  5. Step 5: Solve for x
    x = 46,754,791.92/6,716.60
  6. Step 6: Final answer
    x = 6,961.08

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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.