Home / 6,036.70-8,330.88-3,677.18

Finding the Fourth Proportional to 6,036.70, 8,330.88 and 3,677.18

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Solution

The fourth proportional to 6,036.70, 8,330.88 and 3,677.18 is: 5,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036.70 : 8,330.88 = 3,677.18 : x
  2. Step 2: Convert to fraction form
    6,036.70/8,330.88 = 3,677.18/x
  3. Step 3: Cross multiply
    6,036.70x = 8,330.88 × 3,677.18
  4. Step 4: Simplify right side
    6,036.70x = 30,634,145.32
  5. Step 5: Solve for x
    x = 30,634,145.32/6,036.70
  6. Step 6: Final answer
    x = 5,074.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.