Home / 26,078.52-35,975.08-16,502.30

Finding the Fourth Proportional to 26,078.52, 35,975.08 and 16,502.30

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Solution

The fourth proportional to 26,078.52, 35,975.08 and 16,502.30 is: 22,764.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,078.52 : 35,975.08 = 16,502.30 : x
  2. Step 2: Convert to fraction form
    26,078.52/35,975.08 = 16,502.30/x
  3. Step 3: Cross multiply
    26,078.52x = 35,975.08 × 16,502.30
  4. Step 4: Simplify right side
    26,078.52x = 593,671,562.68
  5. Step 5: Solve for x
    x = 593,671,562.68/26,078.52
  6. Step 6: Final answer
    x = 22,764.77

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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.