Home / 24,928.27-34,394.86-15,235.25

Finding the Fourth Proportional to 24,928.27, 34,394.86 and 15,235.25

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Solution

The fourth proportional to 24,928.27, 34,394.86 and 15,235.25 is: 21,020.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,928.27 : 34,394.86 = 15,235.25 : x
  2. Step 2: Convert to fraction form
    24,928.27/34,394.86 = 15,235.25/x
  3. Step 3: Cross multiply
    24,928.27x = 34,394.86 × 15,235.25
  4. Step 4: Simplify right side
    24,928.27x = 524,014,245.66
  5. Step 5: Solve for x
    x = 524,014,245.66/24,928.27
  6. Step 6: Final answer
    x = 21,020.89

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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.