Home / 4,632.90-6,948.69-1,512.96

Finding the Fourth Proportional to 4,632.90, 6,948.69 and 1,512.96

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Solution

The fourth proportional to 4,632.90, 6,948.69 and 1,512.96 is: 2,269.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.90 : 6,948.69 = 1,512.96 : x
  2. Step 2: Convert to fraction form
    4,632.90/6,948.69 = 1,512.96/x
  3. Step 3: Cross multiply
    4,632.90x = 6,948.69 × 1,512.96
  4. Step 4: Simplify right side
    4,632.90x = 10,513,090.02
  5. Step 5: Solve for x
    x = 10,513,090.02/4,632.90
  6. Step 6: Final answer
    x = 2,269.22

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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.