Home / 9,076.52-12,525.36-5,097.44

Finding the Fourth Proportional to 9,076.52, 12,525.36 and 5,097.44

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Solution

The fourth proportional to 9,076.52, 12,525.36 and 5,097.44 is: 7,034.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.52 : 12,525.36 = 5,097.44 : x
  2. Step 2: Convert to fraction form
    9,076.52/12,525.36 = 5,097.44/x
  3. Step 3: Cross multiply
    9,076.52x = 12,525.36 × 5,097.44
  4. Step 4: Simplify right side
    9,076.52x = 63,847,271.08
  5. Step 5: Solve for x
    x = 63,847,271.08/9,076.52
  6. Step 6: Final answer
    x = 7,034.33

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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.