Home / 24,027.80-33,160.86-15,075.68

Finding the Fourth Proportional to 24,027.80, 33,160.86 and 15,075.68

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Solution

The fourth proportional to 24,027.80, 33,160.86 and 15,075.68 is: 20,806.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,027.80 : 33,160.86 = 15,075.68 : x
  2. Step 2: Convert to fraction form
    24,027.80/33,160.86 = 15,075.68/x
  3. Step 3: Cross multiply
    24,027.80x = 33,160.86 × 15,075.68
  4. Step 4: Simplify right side
    24,027.80x = 499,922,348.08
  5. Step 5: Solve for x
    x = 499,922,348.08/24,027.80
  6. Step 6: Final answer
    x = 20,806.00

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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.