Home / 3,001.48-4,506.42-1,541.68

Finding the Fourth Proportional to 3,001.48, 4,506.42 and 1,541.68

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Solution

The fourth proportional to 3,001.48, 4,506.42 and 1,541.68 is: 2,314.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.48 : 4,506.42 = 1,541.68 : x
  2. Step 2: Convert to fraction form
    3,001.48/4,506.42 = 1,541.68/x
  3. Step 3: Cross multiply
    3,001.48x = 4,506.42 × 1,541.68
  4. Step 4: Simplify right side
    3,001.48x = 6,947,457.59
  5. Step 5: Solve for x
    x = 6,947,457.59/3,001.48
  6. Step 6: Final answer
    x = 2,314.68

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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.