Home / 14,366.71-19,825.95-7,994.26

Finding the Fourth Proportional to 14,366.71, 19,825.95 and 7,994.26

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Solution

The fourth proportional to 14,366.71, 19,825.95 and 7,994.26 is: 11,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366.71 : 19,825.95 = 7,994.26 : x
  2. Step 2: Convert to fraction form
    14,366.71/19,825.95 = 7,994.26/x
  3. Step 3: Cross multiply
    14,366.71x = 19,825.95 × 7,994.26
  4. Step 4: Simplify right side
    14,366.71x = 158,493,799.05
  5. Step 5: Solve for x
    x = 158,493,799.05/14,366.71
  6. Step 6: Final answer
    x = 11,032.02

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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.