Home / 25,075.64-37,545.42-16,288.76

Finding the Fourth Proportional to 25,075.64, 37,545.42 and 16,288.76

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Solution

The fourth proportional to 25,075.64, 37,545.42 and 16,288.76 is: 24,388.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,075.64 : 37,545.42 = 16,288.76 : x
  2. Step 2: Convert to fraction form
    25,075.64/37,545.42 = 16,288.76/x
  3. Step 3: Cross multiply
    25,075.64x = 37,545.42 × 16,288.76
  4. Step 4: Simplify right side
    25,075.64x = 611,568,335.48
  5. Step 5: Solve for x
    x = 611,568,335.48/25,075.64
  6. Step 6: Final answer
    x = 24,388.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.