Home / 1,736.93-2,601.75-1,248.50

Finding the Fourth Proportional to 1,736.93, 2,601.75 and 1,248.50

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Solution

The fourth proportional to 1,736.93, 2,601.75 and 1,248.50 is: 1,870.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.93 : 2,601.75 = 1,248.50 : x
  2. Step 2: Convert to fraction form
    1,736.93/2,601.75 = 1,248.50/x
  3. Step 3: Cross multiply
    1,736.93x = 2,601.75 × 1,248.50
  4. Step 4: Simplify right side
    1,736.93x = 3,248,284.88
  5. Step 5: Solve for x
    x = 3,248,284.88/1,736.93
  6. Step 6: Final answer
    x = 1,870.13

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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.