Home / 5,506.73-7,599.81-3,148.41

Finding the Fourth Proportional to 5,506.73, 7,599.81 and 3,148.41

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Solution

The fourth proportional to 5,506.73, 7,599.81 and 3,148.41 is: 4,345.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.73 : 7,599.81 = 3,148.41 : x
  2. Step 2: Convert to fraction form
    5,506.73/7,599.81 = 3,148.41/x
  3. Step 3: Cross multiply
    5,506.73x = 7,599.81 × 3,148.41
  4. Step 4: Simplify right side
    5,506.73x = 23,927,317.80
  5. Step 5: Solve for x
    x = 23,927,317.80/5,506.73
  6. Step 6: Final answer
    x = 4,345.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.