Home / 22,254.94-30,683.17-14,294.26

Finding the Fourth Proportional to 22,254.94, 30,683.17 and 14,294.26

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Solution

The fourth proportional to 22,254.94, 30,683.17 and 14,294.26 is: 19,707.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254.94 : 30,683.17 = 14,294.26 : x
  2. Step 2: Convert to fraction form
    22,254.94/30,683.17 = 14,294.26/x
  3. Step 3: Cross multiply
    22,254.94x = 30,683.17 × 14,294.26
  4. Step 4: Simplify right side
    22,254.94x = 438,593,209.60
  5. Step 5: Solve for x
    x = 438,593,209.60/22,254.94
  6. Step 6: Final answer
    x = 19,707.68

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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.