Home / 22,904.70-34,357.05-14,111.10

Finding the Fourth Proportional to 22,904.70, 34,357.05 and 14,111.10

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Solution

The fourth proportional to 22,904.70, 34,357.05 and 14,111.10 is: 21,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904.70 : 34,357.05 = 14,111.10 : x
  2. Step 2: Convert to fraction form
    22,904.70/34,357.05 = 14,111.10/x
  3. Step 3: Cross multiply
    22,904.70x = 34,357.05 × 14,111.10
  4. Step 4: Simplify right side
    22,904.70x = 484,815,768.26
  5. Step 5: Solve for x
    x = 484,815,768.26/22,904.70
  6. Step 6: Final answer
    x = 21,166.65

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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.