Home / 17,565.25-26,344.09-5,558.35

Finding the Fourth Proportional to 17,565.25, 26,344.09 and 5,558.35

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Solution

The fourth proportional to 17,565.25, 26,344.09 and 5,558.35 is: 8,336.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,565.25 : 26,344.09 = 5,558.35 : x
  2. Step 2: Convert to fraction form
    17,565.25/26,344.09 = 5,558.35/x
  3. Step 3: Cross multiply
    17,565.25x = 26,344.09 × 5,558.35
  4. Step 4: Simplify right side
    17,565.25x = 146,429,678.77
  5. Step 5: Solve for x
    x = 146,429,678.77/17,565.25
  6. Step 6: Final answer
    x = 8,336.33

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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.