Home / 4,637.73-6,959.33-1,718.07

Finding the Fourth Proportional to 4,637.73, 6,959.33 and 1,718.07

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Solution

The fourth proportional to 4,637.73, 6,959.33 and 1,718.07 is: 2,578.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.73 : 6,959.33 = 1,718.07 : x
  2. Step 2: Convert to fraction form
    4,637.73/6,959.33 = 1,718.07/x
  3. Step 3: Cross multiply
    4,637.73x = 6,959.33 × 1,718.07
  4. Step 4: Simplify right side
    4,637.73x = 11,956,607.50
  5. Step 5: Solve for x
    x = 11,956,607.50/4,637.73
  6. Step 6: Final answer
    x = 2,578.12

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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.