Home / 22,329.53-30,808.44-14,376.36

Finding the Fourth Proportional to 22,329.53, 30,808.44 and 14,376.36

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Solution

The fourth proportional to 22,329.53, 30,808.44 and 14,376.36 is: 19,835.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,329.53 : 30,808.44 = 14,376.36 : x
  2. Step 2: Convert to fraction form
    22,329.53/30,808.44 = 14,376.36/x
  3. Step 3: Cross multiply
    22,329.53x = 30,808.44 × 14,376.36
  4. Step 4: Simplify right side
    22,329.53x = 442,913,224.48
  5. Step 5: Solve for x
    x = 442,913,224.48/22,329.53
  6. Step 6: Final answer
    x = 19,835.31

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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.