Home / 25,358.53-34,992.07-14,026.22

Finding the Fourth Proportional to 25,358.53, 34,992.07 and 14,026.22

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Solution

The fourth proportional to 25,358.53, 34,992.07 and 14,026.22 is: 19,354.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,358.53 : 34,992.07 = 14,026.22 : x
  2. Step 2: Convert to fraction form
    25,358.53/34,992.07 = 14,026.22/x
  3. Step 3: Cross multiply
    25,358.53x = 34,992.07 × 14,026.22
  4. Step 4: Simplify right side
    25,358.53x = 490,806,472.08
  5. Step 5: Solve for x
    x = 490,806,472.08/25,358.53
  6. Step 6: Final answer
    x = 19,354.69

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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.