Home / 10,895.51-16,341.14-9,058.43

Finding the Fourth Proportional to 10,895.51, 16,341.14 and 9,058.43

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Solution

The fourth proportional to 10,895.51, 16,341.14 and 9,058.43 is: 13,585.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895.51 : 16,341.14 = 9,058.43 : x
  2. Step 2: Convert to fraction form
    10,895.51/16,341.14 = 9,058.43/x
  3. Step 3: Cross multiply
    10,895.51x = 16,341.14 × 9,058.43
  4. Step 4: Simplify right side
    10,895.51x = 148,025,136.31
  5. Step 5: Solve for x
    x = 148,025,136.31/10,895.51
  6. Step 6: Final answer
    x = 13,585.88

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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.