Home / 26,202.65-36,160.43-14,871.92

Finding the Fourth Proportional to 26,202.65, 36,160.43 and 14,871.92

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Solution

The fourth proportional to 26,202.65, 36,160.43 and 14,871.92 is: 20,523.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,202.65 : 36,160.43 = 14,871.92 : x
  2. Step 2: Convert to fraction form
    26,202.65/36,160.43 = 14,871.92/x
  3. Step 3: Cross multiply
    26,202.65x = 36,160.43 × 14,871.92
  4. Step 4: Simplify right side
    26,202.65x = 537,774,766.96
  5. Step 5: Solve for x
    x = 537,774,766.96/26,202.65
  6. Step 6: Final answer
    x = 20,523.68

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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.