Home / 14,023.36-21,022.02-5,264.08

Finding the Fourth Proportional to 14,023.36, 21,022.02 and 5,264.08

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Solution

The fourth proportional to 14,023.36, 21,022.02 and 5,264.08 is: 7,891.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023.36 : 21,022.02 = 5,264.08 : x
  2. Step 2: Convert to fraction form
    14,023.36/21,022.02 = 5,264.08/x
  3. Step 3: Cross multiply
    14,023.36x = 21,022.02 × 5,264.08
  4. Step 4: Simplify right side
    14,023.36x = 110,661,595.04
  5. Step 5: Solve for x
    x = 110,661,595.04/14,023.36
  6. Step 6: Final answer
    x = 7,891.23

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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.