Home / 9,271.02-12,794.07-5,022.09

Finding the Fourth Proportional to 9,271.02, 12,794.07 and 5,022.09

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Solution

The fourth proportional to 9,271.02, 12,794.07 and 5,022.09 is: 6,930.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271.02 : 12,794.07 = 5,022.09 : x
  2. Step 2: Convert to fraction form
    9,271.02/12,794.07 = 5,022.09/x
  3. Step 3: Cross multiply
    9,271.02x = 12,794.07 × 5,022.09
  4. Step 4: Simplify right side
    9,271.02x = 64,252,925.87
  5. Step 5: Solve for x
    x = 64,252,925.87/9,271.02
  6. Step 6: Final answer
    x = 6,930.51

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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.