Home / 9,696.05-13,380.19-5,925.52

Finding the Fourth Proportional to 9,696.05, 13,380.19 and 5,925.52

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Solution

The fourth proportional to 9,696.05, 13,380.19 and 5,925.52 is: 8,177.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,696.05 : 13,380.19 = 5,925.52 : x
  2. Step 2: Convert to fraction form
    9,696.05/13,380.19 = 5,925.52/x
  3. Step 3: Cross multiply
    9,696.05x = 13,380.19 × 5,925.52
  4. Step 4: Simplify right side
    9,696.05x = 79,284,583.45
  5. Step 5: Solve for x
    x = 79,284,583.45/9,696.05
  6. Step 6: Final answer
    x = 8,177.00

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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.