Home / 4,036.55-6,054.01-1,115.01

Finding the Fourth Proportional to 4,036.55, 6,054.01 and 1,115.01

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Solution

The fourth proportional to 4,036.55, 6,054.01 and 1,115.01 is: 1,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.55 : 6,054.01 = 1,115.01 : x
  2. Step 2: Convert to fraction form
    4,036.55/6,054.01 = 1,115.01/x
  3. Step 3: Cross multiply
    4,036.55x = 6,054.01 × 1,115.01
  4. Step 4: Simplify right side
    4,036.55x = 6,750,278.90
  5. Step 5: Solve for x
    x = 6,750,278.90/4,036.55
  6. Step 6: Final answer
    x = 1,672.29

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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.