Home / 14,263.38-21,395.13-9,364.02

Finding the Fourth Proportional to 14,263.38, 21,395.13 and 9,364.02

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Solution

The fourth proportional to 14,263.38, 21,395.13 and 9,364.02 is: 14,046.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263.38 : 21,395.13 = 9,364.02 : x
  2. Step 2: Convert to fraction form
    14,263.38/21,395.13 = 9,364.02/x
  3. Step 3: Cross multiply
    14,263.38x = 21,395.13 × 9,364.02
  4. Step 4: Simplify right side
    14,263.38x = 200,344,425.22
  5. Step 5: Solve for x
    x = 200,344,425.22/14,263.38
  6. Step 6: Final answer
    x = 14,046.07

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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.