Home / 23,609.52-35,345.64-13,718.64

Finding the Fourth Proportional to 23,609.52, 35,345.64 and 13,718.64

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Solution

The fourth proportional to 23,609.52, 35,345.64 and 13,718.64 is: 20,538.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,609.52 : 35,345.64 = 13,718.64 : x
  2. Step 2: Convert to fraction form
    23,609.52/35,345.64 = 13,718.64/x
  3. Step 3: Cross multiply
    23,609.52x = 35,345.64 × 13,718.64
  4. Step 4: Simplify right side
    23,609.52x = 484,894,110.73
  5. Step 5: Solve for x
    x = 484,894,110.73/23,609.52
  6. Step 6: Final answer
    x = 20,538.08

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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.