Home / 14,162.67-21,246.57-5,838.08

Finding the Fourth Proportional to 14,162.67, 21,246.57 and 5,838.08

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Solution

The fourth proportional to 14,162.67, 21,246.57 and 5,838.08 is: 8,758.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162.67 : 21,246.57 = 5,838.08 : x
  2. Step 2: Convert to fraction form
    14,162.67/21,246.57 = 5,838.08/x
  3. Step 3: Cross multiply
    14,162.67x = 21,246.57 × 5,838.08
  4. Step 4: Simplify right side
    14,162.67x = 124,039,069.15
  5. Step 5: Solve for x
    x = 124,039,069.15/14,162.67
  6. Step 6: Final answer
    x = 8,758.17

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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.