Home / 25,341.28-34,969.94-14,010.06

Finding the Fourth Proportional to 25,341.28, 34,969.94 and 14,010.06

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Solution

The fourth proportional to 25,341.28, 34,969.94 and 14,010.06 is: 19,333.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,341.28 : 34,969.94 = 14,010.06 : x
  2. Step 2: Convert to fraction form
    25,341.28/34,969.94 = 14,010.06/x
  3. Step 3: Cross multiply
    25,341.28x = 34,969.94 × 14,010.06
  4. Step 4: Simplify right side
    25,341.28x = 489,930,712.70
  5. Step 5: Solve for x
    x = 489,930,712.70/25,341.28
  6. Step 6: Final answer
    x = 19,333.31

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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.