Home / 25,346.03-34,975.67-14,015.66

Finding the Fourth Proportional to 25,346.03, 34,975.67 and 14,015.66

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Solution

The fourth proportional to 25,346.03, 34,975.67 and 14,015.66 is: 19,340.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346.03 : 34,975.67 = 14,015.66 : x
  2. Step 2: Convert to fraction form
    25,346.03/34,975.67 = 14,015.66/x
  3. Step 3: Cross multiply
    25,346.03x = 34,975.67 × 14,015.66
  4. Step 4: Simplify right side
    25,346.03x = 490,206,854.04
  5. Step 5: Solve for x
    x = 490,206,854.04/25,346.03
  6. Step 6: Final answer
    x = 19,340.58

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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.