Home / 15,894.42-23,853.54-5,908.38

Finding the Fourth Proportional to 15,894.42, 23,853.54 and 5,908.38

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Solution

The fourth proportional to 15,894.42, 23,853.54 and 5,908.38 is: 8,867.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894.42 : 23,853.54 = 5,908.38 : x
  2. Step 2: Convert to fraction form
    15,894.42/23,853.54 = 5,908.38/x
  3. Step 3: Cross multiply
    15,894.42x = 23,853.54 × 5,908.38
  4. Step 4: Simplify right side
    15,894.42x = 140,935,778.67
  5. Step 5: Solve for x
    x = 140,935,778.67/15,894.42
  6. Step 6: Final answer
    x = 8,867.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.