Home / 19,551.98-29,314.91-10,070.43

Finding the Fourth Proportional to 19,551.98, 29,314.91 and 10,070.43

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Solution

The fourth proportional to 19,551.98, 29,314.91 and 10,070.43 is: 15,098.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,551.98 : 29,314.91 = 10,070.43 : x
  2. Step 2: Convert to fraction form
    19,551.98/29,314.91 = 10,070.43/x
  3. Step 3: Cross multiply
    19,551.98x = 29,314.91 × 10,070.43
  4. Step 4: Simplify right side
    19,551.98x = 295,213,664.36
  5. Step 5: Solve for x
    x = 295,213,664.36/19,551.98
  6. Step 6: Final answer
    x = 15,098.91

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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.