Home / 25,010.99-34,516.27-14,404.04

Finding the Fourth Proportional to 25,010.99, 34,516.27 and 14,404.04

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Solution

The fourth proportional to 25,010.99, 34,516.27 and 14,404.04 is: 19,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.99 : 34,516.27 = 14,404.04 : x
  2. Step 2: Convert to fraction form
    25,010.99/34,516.27 = 14,404.04/x
  3. Step 3: Cross multiply
    25,010.99x = 34,516.27 × 14,404.04
  4. Step 4: Simplify right side
    25,010.99x = 497,173,733.73
  5. Step 5: Solve for x
    x = 497,173,733.73/25,010.99
  6. Step 6: Final answer
    x = 19,878.21

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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.