Home / 19,302.44-26,592.90-14,821.16

Finding the Fourth Proportional to 19,302.44, 26,592.90 and 14,821.16

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Solution

The fourth proportional to 19,302.44, 26,592.90 and 14,821.16 is: 20,419.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,302.44 : 26,592.90 = 14,821.16 : x
  2. Step 2: Convert to fraction form
    19,302.44/26,592.90 = 14,821.16/x
  3. Step 3: Cross multiply
    19,302.44x = 26,592.90 × 14,821.16
  4. Step 4: Simplify right side
    19,302.44x = 394,137,625.76
  5. Step 5: Solve for x
    x = 394,137,625.76/19,302.44
  6. Step 6: Final answer
    x = 20,419.06

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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.