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Finding the Fourth Proportional to 19,594.04, 29,391.04 and 4,802.82

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Solution

The fourth proportional to 19,594.04, 29,391.04 and 4,802.82 is: 7,204.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.04 : 29,391.04 = 4,802.82 : x
  2. Step 2: Convert to fraction form
    19,594.04/29,391.04 = 4,802.82/x
  3. Step 3: Cross multiply
    19,594.04x = 29,391.04 × 4,802.82
  4. Step 4: Simplify right side
    19,594.04x = 141,159,846.43
  5. Step 5: Solve for x
    x = 141,159,846.43/19,594.04
  6. Step 6: Final answer
    x = 7,204.22

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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.