Home / 19,522.88-29,284.07-4,731.93

Finding the Fourth Proportional to 19,522.88, 29,284.07 and 4,731.93

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Solution

The fourth proportional to 19,522.88, 29,284.07 and 4,731.93 is: 7,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.88 : 29,284.07 = 4,731.93 : x
  2. Step 2: Convert to fraction form
    19,522.88/29,284.07 = 4,731.93/x
  3. Step 3: Cross multiply
    19,522.88x = 29,284.07 × 4,731.93
  4. Step 4: Simplify right side
    19,522.88x = 138,569,999.28
  5. Step 5: Solve for x
    x = 138,569,999.28/19,522.88
  6. Step 6: Final answer
    x = 7,097.83

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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.