Home / 4,070.02-5,616.62-2,301.62

Finding the Fourth Proportional to 4,070.02, 5,616.62 and 2,301.62

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Solution

The fourth proportional to 4,070.02, 5,616.62 and 2,301.62 is: 3,176.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.02 : 5,616.62 = 2,301.62 : x
  2. Step 2: Convert to fraction form
    4,070.02/5,616.62 = 2,301.62/x
  3. Step 3: Cross multiply
    4,070.02x = 5,616.62 × 2,301.62
  4. Step 4: Simplify right side
    4,070.02x = 12,927,324.92
  5. Step 5: Solve for x
    x = 12,927,324.92/4,070.02
  6. Step 6: Final answer
    x = 3,176.23

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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.