Home / 22,895.00-34,300.97-16,905.90

Finding the Fourth Proportional to 22,895.00, 34,300.97 and 16,905.90

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Solution

The fourth proportional to 22,895.00, 34,300.97 and 16,905.90 is: 25,328.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,895.00 : 34,300.97 = 16,905.90 : x
  2. Step 2: Convert to fraction form
    22,895.00/34,300.97 = 16,905.90/x
  3. Step 3: Cross multiply
    22,895.00x = 34,300.97 × 16,905.90
  4. Step 4: Simplify right side
    22,895.00x = 579,888,731.51
  5. Step 5: Solve for x
    x = 579,888,731.51/22,895.00
  6. Step 6: Final answer
    x = 25,328.19

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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.