Home / 22,769.93-34,166.24-12,768.46

Finding the Fourth Proportional to 22,769.93, 34,166.24 and 12,768.46

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Solution

The fourth proportional to 22,769.93, 34,166.24 and 12,768.46 is: 19,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,769.93 : 34,166.24 = 12,768.46 : x
  2. Step 2: Convert to fraction form
    22,769.93/34,166.24 = 12,768.46/x
  3. Step 3: Cross multiply
    22,769.93x = 34,166.24 × 12,768.46
  4. Step 4: Simplify right side
    22,769.93x = 436,250,268.79
  5. Step 5: Solve for x
    x = 436,250,268.79/22,769.93
  6. Step 6: Final answer
    x = 19,159.05

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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.