Home / 9,019.19-13,506.92-6,238.06

Finding the Fourth Proportional to 9,019.19, 13,506.92 and 6,238.06

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Solution

The fourth proportional to 9,019.19, 13,506.92 and 6,238.06 is: 9,341.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019.19 : 13,506.92 = 6,238.06 : x
  2. Step 2: Convert to fraction form
    9,019.19/13,506.92 = 6,238.06/x
  3. Step 3: Cross multiply
    9,019.19x = 13,506.92 × 6,238.06
  4. Step 4: Simplify right side
    9,019.19x = 84,256,935.81
  5. Step 5: Solve for x
    x = 84,256,935.81/9,019.19
  6. Step 6: Final answer
    x = 9,341.96

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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.