Home / 18,064.28-24,929.41-10,106.33

Finding the Fourth Proportional to 18,064.28, 24,929.41 and 10,106.33

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Solution

The fourth proportional to 18,064.28, 24,929.41 and 10,106.33 is: 13,947.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064.28 : 24,929.41 = 10,106.33 : x
  2. Step 2: Convert to fraction form
    18,064.28/24,929.41 = 10,106.33/x
  3. Step 3: Cross multiply
    18,064.28x = 24,929.41 × 10,106.33
  4. Step 4: Simplify right side
    18,064.28x = 251,944,874.27
  5. Step 5: Solve for x
    x = 251,944,874.27/18,064.28
  6. Step 6: Final answer
    x = 13,947.13

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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.