Home / 26,871.54-37,082.76-14,934.57

Finding the Fourth Proportional to 26,871.54, 37,082.76 and 14,934.57

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Solution

The fourth proportional to 26,871.54, 37,082.76 and 14,934.57 is: 20,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,871.54 : 37,082.76 = 14,934.57 : x
  2. Step 2: Convert to fraction form
    26,871.54/37,082.76 = 14,934.57/x
  3. Step 3: Cross multiply
    26,871.54x = 37,082.76 × 14,934.57
  4. Step 4: Simplify right side
    26,871.54x = 553,815,075.01
  5. Step 5: Solve for x
    x = 553,815,075.01/26,871.54
  6. Step 6: Final answer
    x = 20,609.73

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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.