Home / 35,109.38-52,664.06-14,058.90

Finding the Fourth Proportional to 35,109.38, 52,664.06 and 14,058.90

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Solution

The fourth proportional to 35,109.38, 52,664.06 and 14,058.90 is: 21,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,109.38 : 52,664.06 = 14,058.90 : x
  2. Step 2: Convert to fraction form
    35,109.38/52,664.06 = 14,058.90/x
  3. Step 3: Cross multiply
    35,109.38x = 52,664.06 × 14,058.90
  4. Step 4: Simplify right side
    35,109.38x = 740,398,753.13
  5. Step 5: Solve for x
    x = 740,398,753.13/35,109.38
  6. Step 6: Final answer
    x = 21,088.35

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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.