Home / 9,930.47-14,895.69-2,534.93

Finding the Fourth Proportional to 9,930.47, 14,895.69 and 2,534.93

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Solution

The fourth proportional to 9,930.47, 14,895.69 and 2,534.93 is: 3,802.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,930.47 : 14,895.69 = 2,534.93 : x
  2. Step 2: Convert to fraction form
    9,930.47/14,895.69 = 2,534.93/x
  3. Step 3: Cross multiply
    9,930.47x = 14,895.69 × 2,534.93
  4. Step 4: Simplify right side
    9,930.47x = 37,759,456.97
  5. Step 5: Solve for x
    x = 37,759,456.97/9,930.47
  6. Step 6: Final answer
    x = 3,802.39

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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.