Home / 36,263.84-54,395.99-9,971.36

Finding the Fourth Proportional to 36,263.84, 54,395.99 and 9,971.36

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Solution

The fourth proportional to 36,263.84, 54,395.99 and 9,971.36 is: 14,957.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,263.84 : 54,395.99 = 9,971.36 : x
  2. Step 2: Convert to fraction form
    36,263.84/54,395.99 = 9,971.36/x
  3. Step 3: Cross multiply
    36,263.84x = 54,395.99 × 9,971.36
  4. Step 4: Simplify right side
    36,263.84x = 542,401,751.79
  5. Step 5: Solve for x
    x = 542,401,751.79/36,263.84
  6. Step 6: Final answer
    x = 14,957.10

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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.