Home / 5,547.57-8,316.94-3,204.91

Finding the Fourth Proportional to 5,547.57, 8,316.94 and 3,204.91

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Solution

The fourth proportional to 5,547.57, 8,316.94 and 3,204.91 is: 4,804.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547.57 : 8,316.94 = 3,204.91 : x
  2. Step 2: Convert to fraction form
    5,547.57/8,316.94 = 3,204.91/x
  3. Step 3: Cross multiply
    5,547.57x = 8,316.94 × 3,204.91
  4. Step 4: Simplify right side
    5,547.57x = 26,655,044.18
  5. Step 5: Solve for x
    x = 26,655,044.18/5,547.57
  6. Step 6: Final answer
    x = 4,804.81

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1.5x scale

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.