Home / 4,792.02-7,153.61-4,169.13

Finding the Fourth Proportional to 4,792.02, 7,153.61 and 4,169.13

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Solution

The fourth proportional to 4,792.02, 7,153.61 and 4,169.13 is: 6,223.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792.02 : 7,153.61 = 4,169.13 : x
  2. Step 2: Convert to fraction form
    4,792.02/7,153.61 = 4,169.13/x
  3. Step 3: Cross multiply
    4,792.02x = 7,153.61 × 4,169.13
  4. Step 4: Simplify right side
    4,792.02x = 29,824,330.06
  5. Step 5: Solve for x
    x = 29,824,330.06/4,792.02
  6. Step 6: Final answer
    x = 6,223.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.