Home / 8,569.30-11,825.57-4,792.48

Finding the Fourth Proportional to 8,569.30, 11,825.57 and 4,792.48

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Solution

The fourth proportional to 8,569.30, 11,825.57 and 4,792.48 is: 6,613.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569.30 : 11,825.57 = 4,792.48 : x
  2. Step 2: Convert to fraction form
    8,569.30/11,825.57 = 4,792.48/x
  3. Step 3: Cross multiply
    8,569.30x = 11,825.57 × 4,792.48
  4. Step 4: Simplify right side
    8,569.30x = 56,673,807.71
  5. Step 5: Solve for x
    x = 56,673,807.71/8,569.30
  6. Step 6: Final answer
    x = 6,613.59

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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.