Home / 25,021.33-34,521.04-14,410.73

Finding the Fourth Proportional to 25,021.33, 34,521.04 and 14,410.73

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Solution

The fourth proportional to 25,021.33, 34,521.04 and 14,410.73 is: 19,881.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,021.33 : 34,521.04 = 14,410.73 : x
  2. Step 2: Convert to fraction form
    25,021.33/34,521.04 = 14,410.73/x
  3. Step 3: Cross multiply
    25,021.33x = 34,521.04 × 14,410.73
  4. Step 4: Simplify right side
    25,021.33x = 497,473,386.76
  5. Step 5: Solve for x
    x = 497,473,386.76/25,021.33
  6. Step 6: Final answer
    x = 19,881.97

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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.