Home / 16,603.38-22,913.25-9,433.19

Finding the Fourth Proportional to 16,603.38, 22,913.25 and 9,433.19

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Solution

The fourth proportional to 16,603.38, 22,913.25 and 9,433.19 is: 13,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603.38 : 22,913.25 = 9,433.19 : x
  2. Step 2: Convert to fraction form
    16,603.38/22,913.25 = 9,433.19/x
  3. Step 3: Cross multiply
    16,603.38x = 22,913.25 × 9,433.19
  4. Step 4: Simplify right side
    16,603.38x = 216,145,062.68
  5. Step 5: Solve for x
    x = 216,145,062.68/16,603.38
  6. Step 6: Final answer
    x = 13,018.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.