Home / 5,035.55-7,555.88-2,261.65

Finding the Fourth Proportional to 5,035.55, 7,555.88 and 2,261.65

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Solution

The fourth proportional to 5,035.55, 7,555.88 and 2,261.65 is: 3,393.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.55 : 7,555.88 = 2,261.65 : x
  2. Step 2: Convert to fraction form
    5,035.55/7,555.88 = 2,261.65/x
  3. Step 3: Cross multiply
    5,035.55x = 7,555.88 × 2,261.65
  4. Step 4: Simplify right side
    5,035.55x = 17,088,772.06
  5. Step 5: Solve for x
    x = 17,088,772.06/5,035.55
  6. Step 6: Final answer
    x = 3,393.63

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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.