Home / 25,065.77-37,603.41-10,074.06

Finding the Fourth Proportional to 25,065.77, 37,603.41 and 10,074.06

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Solution

The fourth proportional to 25,065.77, 37,603.41 and 10,074.06 is: 15,112.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.77 : 37,603.41 = 10,074.06 : x
  2. Step 2: Convert to fraction form
    25,065.77/37,603.41 = 10,074.06/x
  3. Step 3: Cross multiply
    25,065.77x = 37,603.41 × 10,074.06
  4. Step 4: Simplify right side
    25,065.77x = 378,818,770.16
  5. Step 5: Solve for x
    x = 378,818,770.16/25,065.77
  6. Step 6: Final answer
    x = 15,112.99

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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.