Home / 3,841.56-5,763.06-1,533.08

Finding the Fourth Proportional to 3,841.56, 5,763.06 and 1,533.08

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Solution

The fourth proportional to 3,841.56, 5,763.06 and 1,533.08 is: 2,299.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841.56 : 5,763.06 = 1,533.08 : x
  2. Step 2: Convert to fraction form
    3,841.56/5,763.06 = 1,533.08/x
  3. Step 3: Cross multiply
    3,841.56x = 5,763.06 × 1,533.08
  4. Step 4: Simplify right side
    3,841.56x = 8,835,232.02
  5. Step 5: Solve for x
    x = 8,835,232.02/3,841.56
  6. Step 6: Final answer
    x = 2,299.91

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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.