Home / 23,963.32-33,068.93-13,352.72

Finding the Fourth Proportional to 23,963.32, 33,068.93 and 13,352.72

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Solution

The fourth proportional to 23,963.32, 33,068.93 and 13,352.72 is: 18,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,963.32 : 33,068.93 = 13,352.72 : x
  2. Step 2: Convert to fraction form
    23,963.32/33,068.93 = 13,352.72/x
  3. Step 3: Cross multiply
    23,963.32x = 33,068.93 × 13,352.72
  4. Step 4: Simplify right side
    23,963.32x = 441,560,162.99
  5. Step 5: Solve for x
    x = 441,560,162.99/23,963.32
  6. Step 6: Final answer
    x = 18,426.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.