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Finding the Fourth Proportional to 35,112, 52,668 and 10,488

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Solution

The fourth proportional to 35,112, 52,668 and 10,488 is: 15,732

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112 : 52,668 = 10,488 : x
  2. Step 2: Convert to fraction form
    35,112/52,668 = 10,488/x
  3. Step 3: Cross multiply
    35,112x = 52,668 × 10,488
  4. Step 4: Simplify right side
    35,112x = 552,381,984
  5. Step 5: Solve for x
    x = 552,381,984/35,112
  6. Step 6: Final answer
    x = 15,732

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.