Home / 26,072.95-35,976.90-14,587.79

Finding the Fourth Proportional to 26,072.95, 35,976.90 and 14,587.79

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Solution

The fourth proportional to 26,072.95, 35,976.90 and 14,587.79 is: 20,129.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,072.95 : 35,976.90 = 14,587.79 : x
  2. Step 2: Convert to fraction form
    26,072.95/35,976.90 = 14,587.79/x
  3. Step 3: Cross multiply
    26,072.95x = 35,976.90 × 14,587.79
  4. Step 4: Simplify right side
    26,072.95x = 524,823,462.05
  5. Step 5: Solve for x
    x = 524,823,462.05/26,072.95
  6. Step 6: Final answer
    x = 20,129.04

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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.