Home / 14,564.06-21,809.02-9,626.30

Finding the Fourth Proportional to 14,564.06, 21,809.02 and 9,626.30

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Solution

The fourth proportional to 14,564.06, 21,809.02 and 9,626.30 is: 14,414.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,564.06 : 21,809.02 = 9,626.30 : x
  2. Step 2: Convert to fraction form
    14,564.06/21,809.02 = 9,626.30/x
  3. Step 3: Cross multiply
    14,564.06x = 21,809.02 × 9,626.30
  4. Step 4: Simplify right side
    14,564.06x = 209,940,169.23
  5. Step 5: Solve for x
    x = 209,940,169.23/14,564.06
  6. Step 6: Final answer
    x = 14,414.95

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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.