Home / 9,053.44-12,475.02-7,277.92

Finding the Fourth Proportional to 9,053.44, 12,475.02 and 7,277.92

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Solution

The fourth proportional to 9,053.44, 12,475.02 and 7,277.92 is: 10,028.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053.44 : 12,475.02 = 7,277.92 : x
  2. Step 2: Convert to fraction form
    9,053.44/12,475.02 = 7,277.92/x
  3. Step 3: Cross multiply
    9,053.44x = 12,475.02 × 7,277.92
  4. Step 4: Simplify right side
    9,053.44x = 90,792,197.56
  5. Step 5: Solve for x
    x = 90,792,197.56/9,053.44
  6. Step 6: Final answer
    x = 10,028.48

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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.