Home / 26,586.84-36,691.47-14,650.17

Finding the Fourth Proportional to 26,586.84, 36,691.47 and 14,650.17

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Solution

The fourth proportional to 26,586.84, 36,691.47 and 14,650.17 is: 20,218.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586.84 : 36,691.47 = 14,650.17 : x
  2. Step 2: Convert to fraction form
    26,586.84/36,691.47 = 14,650.17/x
  3. Step 3: Cross multiply
    26,586.84x = 36,691.47 × 14,650.17
  4. Step 4: Simplify right side
    26,586.84x = 537,536,273.05
  5. Step 5: Solve for x
    x = 537,536,273.05/26,586.84
  6. Step 6: Final answer
    x = 20,218.13

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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.