Home / 19,418.02-29,084.32-16,048.08

Finding the Fourth Proportional to 19,418.02, 29,084.32 and 16,048.08

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Solution

The fourth proportional to 19,418.02, 29,084.32 and 16,048.08 is: 24,036.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,418.02 : 29,084.32 = 16,048.08 : x
  2. Step 2: Convert to fraction form
    19,418.02/29,084.32 = 16,048.08/x
  3. Step 3: Cross multiply
    19,418.02x = 29,084.32 × 16,048.08
  4. Step 4: Simplify right side
    19,418.02x = 466,747,494.11
  5. Step 5: Solve for x
    x = 466,747,494.11/19,418.02
  6. Step 6: Final answer
    x = 24,036.82

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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.