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Finding the Fourth Proportional to 1,033.56, 1,560.06 and 1,033.56

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Solution

The fourth proportional to 1,033.56, 1,560.06 and 1,033.56 is: 1,560.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033.56 : 1,560.06 = 1,033.56 : x
  2. Step 2: Convert to fraction form
    1,033.56/1,560.06 = 1,033.56/x
  3. Step 3: Cross multiply
    1,033.56x = 1,560.06 × 1,033.56
  4. Step 4: Simplify right side
    1,033.56x = 1,612,415.61
  5. Step 5: Solve for x
    x = 1,612,415.61/1,033.56
  6. Step 6: Final answer
    x = 1,560.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.