Home / 22,893.30-34,305.93-13,535.40

Finding the Fourth Proportional to 22,893.30, 34,305.93 and 13,535.40

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Solution

The fourth proportional to 22,893.30, 34,305.93 and 13,535.40 is: 20,282.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.30 : 34,305.93 = 13,535.40 : x
  2. Step 2: Convert to fraction form
    22,893.30/34,305.93 = 13,535.40/x
  3. Step 3: Cross multiply
    22,893.30x = 34,305.93 × 13,535.40
  4. Step 4: Simplify right side
    22,893.30x = 464,344,484.92
  5. Step 5: Solve for x
    x = 464,344,484.92/22,893.30
  6. Step 6: Final answer
    x = 20,282.99

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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.