Home / 7,552.27-11,277.54-6,168.36

Finding the Fourth Proportional to 7,552.27, 11,277.54 and 6,168.36

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Solution

The fourth proportional to 7,552.27, 11,277.54 and 6,168.36 is: 9,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.27 : 11,277.54 = 6,168.36 : x
  2. Step 2: Convert to fraction form
    7,552.27/11,277.54 = 6,168.36/x
  3. Step 3: Cross multiply
    7,552.27x = 11,277.54 × 6,168.36
  4. Step 4: Simplify right side
    7,552.27x = 69,563,926.63
  5. Step 5: Solve for x
    x = 69,563,926.63/7,552.27
  6. Step 6: Final answer
    x = 9,211.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.