Home / 29,964.11-44,931.84-14,155.95

Finding the Fourth Proportional to 29,964.11, 44,931.84 and 14,155.95

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Solution

The fourth proportional to 29,964.11, 44,931.84 and 14,155.95 is: 21,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964.11 : 44,931.84 = 14,155.95 : x
  2. Step 2: Convert to fraction form
    29,964.11/44,931.84 = 14,155.95/x
  3. Step 3: Cross multiply
    29,964.11x = 44,931.84 × 14,155.95
  4. Step 4: Simplify right side
    29,964.11x = 636,052,880.45
  5. Step 5: Solve for x
    x = 636,052,880.45/29,964.11
  6. Step 6: Final answer
    x = 21,227.16

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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.