Home / 25,358.76-34,992.06-14,026.74

Finding the Fourth Proportional to 25,358.76, 34,992.06 and 14,026.74

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Solution

The fourth proportional to 25,358.76, 34,992.06 and 14,026.74 is: 19,355.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,358.76 : 34,992.06 = 14,026.74 : x
  2. Step 2: Convert to fraction form
    25,358.76/34,992.06 = 14,026.74/x
  3. Step 3: Cross multiply
    25,358.76x = 34,992.06 × 14,026.74
  4. Step 4: Simplify right side
    25,358.76x = 490,824,527.68
  5. Step 5: Solve for x
    x = 490,824,527.68/25,358.76
  6. Step 6: Final answer
    x = 19,355.23

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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.