Home / 36,017.19-54,031.86-14,968.53

Finding the Fourth Proportional to 36,017.19, 54,031.86 and 14,968.53

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Solution

The fourth proportional to 36,017.19, 54,031.86 and 14,968.53 is: 22,455.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017.19 : 54,031.86 = 14,968.53 : x
  2. Step 2: Convert to fraction form
    36,017.19/54,031.86 = 14,968.53/x
  3. Step 3: Cross multiply
    36,017.19x = 54,031.86 × 14,968.53
  4. Step 4: Simplify right side
    36,017.19x = 808,777,517.37
  5. Step 5: Solve for x
    x = 808,777,517.37/36,017.19
  6. Step 6: Final answer
    x = 22,455.32

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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.