Home / 14,411.12-21,594.80-10,695.95

Finding the Fourth Proportional to 14,411.12, 21,594.80 and 10,695.95

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Solution

The fourth proportional to 14,411.12, 21,594.80 and 10,695.95 is: 16,027.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,411.12 : 21,594.80 = 10,695.95 : x
  2. Step 2: Convert to fraction form
    14,411.12/21,594.80 = 10,695.95/x
  3. Step 3: Cross multiply
    14,411.12x = 21,594.80 × 10,695.95
  4. Step 4: Simplify right side
    14,411.12x = 230,976,900.81
  5. Step 5: Solve for x
    x = 230,976,900.81/14,411.12
  6. Step 6: Final answer
    x = 16,027.69

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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.