Home / 9,085.14-13,621.41-4,634.16

Finding the Fourth Proportional to 9,085.14, 13,621.41 and 4,634.16

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Solution

The fourth proportional to 9,085.14, 13,621.41 and 4,634.16 is: 6,948.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085.14 : 13,621.41 = 4,634.16 : x
  2. Step 2: Convert to fraction form
    9,085.14/13,621.41 = 4,634.16/x
  3. Step 3: Cross multiply
    9,085.14x = 13,621.41 × 4,634.16
  4. Step 4: Simplify right side
    9,085.14x = 63,123,793.37
  5. Step 5: Solve for x
    x = 63,123,793.37/9,085.14
  6. Step 6: Final answer
    x = 6,948.03

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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.