Home / 25,400.11-35,050.92-14,068.84

Finding the Fourth Proportional to 25,400.11, 35,050.92 and 14,068.84

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Solution

The fourth proportional to 25,400.11, 35,050.92 and 14,068.84 is: 19,414.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,400.11 : 35,050.92 = 14,068.84 : x
  2. Step 2: Convert to fraction form
    25,400.11/35,050.92 = 14,068.84/x
  3. Step 3: Cross multiply
    25,400.11x = 35,050.92 × 14,068.84
  4. Step 4: Simplify right side
    25,400.11x = 493,125,785.33
  5. Step 5: Solve for x
    x = 493,125,785.33/25,400.11
  6. Step 6: Final answer
    x = 19,414.32

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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.