Home / 17,565.39-26,341.74-5,875.88

Finding the Fourth Proportional to 17,565.39, 26,341.74 and 5,875.88

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Solution

The fourth proportional to 17,565.39, 26,341.74 and 5,875.88 is: 8,811.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,565.39 : 26,341.74 = 5,875.88 : x
  2. Step 2: Convert to fraction form
    17,565.39/26,341.74 = 5,875.88/x
  3. Step 3: Cross multiply
    17,565.39x = 26,341.74 × 5,875.88
  4. Step 4: Simplify right side
    17,565.39x = 154,780,771.52
  5. Step 5: Solve for x
    x = 154,780,771.52/17,565.39
  6. Step 6: Final answer
    x = 8,811.69

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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.