Home / 22,695.61-34,043.41-6,900.77

Finding the Fourth Proportional to 22,695.61, 34,043.41 and 6,900.77

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Solution

The fourth proportional to 22,695.61, 34,043.41 and 6,900.77 is: 10,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695.61 : 34,043.41 = 6,900.77 : x
  2. Step 2: Convert to fraction form
    22,695.61/34,043.41 = 6,900.77/x
  3. Step 3: Cross multiply
    22,695.61x = 34,043.41 × 6,900.77
  4. Step 4: Simplify right side
    22,695.61x = 234,925,742.43
  5. Step 5: Solve for x
    x = 234,925,742.43/22,695.61
  6. Step 6: Final answer
    x = 10,351.15

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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.