Home / 10,075.41-15,110.82-3,833.19

Finding the Fourth Proportional to 10,075.41, 15,110.82 and 3,833.19

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Solution

The fourth proportional to 10,075.41, 15,110.82 and 3,833.19 is: 5,748.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,075.41 : 15,110.82 = 3,833.19 : x
  2. Step 2: Convert to fraction form
    10,075.41/15,110.82 = 3,833.19/x
  3. Step 3: Cross multiply
    10,075.41x = 15,110.82 × 3,833.19
  4. Step 4: Simplify right side
    10,075.41x = 57,922,644.12
  5. Step 5: Solve for x
    x = 57,922,644.12/10,075.41
  6. Step 6: Final answer
    x = 5,748.91

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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.