Home / 5,829.12-8,045.09-3,472.62

Finding the Fourth Proportional to 5,829.12, 8,045.09 and 3,472.62

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Solution

The fourth proportional to 5,829.12, 8,045.09 and 3,472.62 is: 4,792.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.12 : 8,045.09 = 3,472.62 : x
  2. Step 2: Convert to fraction form
    5,829.12/8,045.09 = 3,472.62/x
  3. Step 3: Cross multiply
    5,829.12x = 8,045.09 × 3,472.62
  4. Step 4: Simplify right side
    5,829.12x = 27,937,523.07
  5. Step 5: Solve for x
    x = 27,937,523.07/5,829.12
  6. Step 6: Final answer
    x = 4,792.75

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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.