Home / 26,380.92-36,405.54-14,444.04

Finding the Fourth Proportional to 26,380.92, 36,405.54 and 14,444.04

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Solution

The fourth proportional to 26,380.92, 36,405.54 and 14,444.04 is: 19,932.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,380.92 : 36,405.54 = 14,444.04 : x
  2. Step 2: Convert to fraction form
    26,380.92/36,405.54 = 14,444.04/x
  3. Step 3: Cross multiply
    26,380.92x = 36,405.54 × 14,444.04
  4. Step 4: Simplify right side
    26,380.92x = 525,843,075.98
  5. Step 5: Solve for x
    x = 525,843,075.98/26,380.92
  6. Step 6: Final answer
    x = 19,932.70

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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.