Home / 14,626.79-21,943.49-4,632.14

Finding the Fourth Proportional to 14,626.79, 21,943.49 and 4,632.14

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Solution

The fourth proportional to 14,626.79, 21,943.49 and 4,632.14 is: 6,949.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626.79 : 21,943.49 = 4,632.14 : x
  2. Step 2: Convert to fraction form
    14,626.79/21,943.49 = 4,632.14/x
  3. Step 3: Cross multiply
    14,626.79x = 21,943.49 × 4,632.14
  4. Step 4: Simplify right side
    14,626.79x = 101,645,349.47
  5. Step 5: Solve for x
    x = 101,645,349.47/14,626.79
  6. Step 6: Final answer
    x = 6,949.26

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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.