Home / 3,664.48-5,058.48-2,547.04

Finding the Fourth Proportional to 3,664.48, 5,058.48 and 2,547.04

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Solution

The fourth proportional to 3,664.48, 5,058.48 and 2,547.04 is: 3,515.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.48 : 5,058.48 = 2,547.04 : x
  2. Step 2: Convert to fraction form
    3,664.48/5,058.48 = 2,547.04/x
  3. Step 3: Cross multiply
    3,664.48x = 5,058.48 × 2,547.04
  4. Step 4: Simplify right side
    3,664.48x = 12,884,150.90
  5. Step 5: Solve for x
    x = 12,884,150.90/3,664.48
  6. Step 6: Final answer
    x = 3,515.96

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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.