Home / 26,585.72-36,687.38-14,648.34

Finding the Fourth Proportional to 26,585.72, 36,687.38 and 14,648.34

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Solution

The fourth proportional to 26,585.72, 36,687.38 and 14,648.34 is: 20,214.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,585.72 : 36,687.38 = 14,648.34 : x
  2. Step 2: Convert to fraction form
    26,585.72/36,687.38 = 14,648.34/x
  3. Step 3: Cross multiply
    26,585.72x = 36,687.38 × 14,648.34
  4. Step 4: Simplify right side
    26,585.72x = 537,409,362.68
  5. Step 5: Solve for x
    x = 537,409,362.68/26,585.72
  6. Step 6: Final answer
    x = 20,214.21

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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.