Home / 22,894.02-34,344.47-8,103.08

Finding the Fourth Proportional to 22,894.02, 34,344.47 and 8,103.08

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Solution

The fourth proportional to 22,894.02, 34,344.47 and 8,103.08 is: 12,155.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,894.02 : 34,344.47 = 8,103.08 : x
  2. Step 2: Convert to fraction form
    22,894.02/34,344.47 = 8,103.08/x
  3. Step 3: Cross multiply
    22,894.02x = 34,344.47 × 8,103.08
  4. Step 4: Simplify right side
    22,894.02x = 278,296,094.09
  5. Step 5: Solve for x
    x = 278,296,094.09/22,894.02
  6. Step 6: Final answer
    x = 12,155.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.