Home / 3,451.10-4,762.07-2,034.47

Finding the Fourth Proportional to 3,451.10, 4,762.07 and 2,034.47

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Solution

The fourth proportional to 3,451.10, 4,762.07 and 2,034.47 is: 2,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451.10 : 4,762.07 = 2,034.47 : x
  2. Step 2: Convert to fraction form
    3,451.10/4,762.07 = 2,034.47/x
  3. Step 3: Cross multiply
    3,451.10x = 4,762.07 × 2,034.47
  4. Step 4: Simplify right side
    3,451.10x = 9,688,254.57
  5. Step 5: Solve for x
    x = 9,688,254.57/3,451.10
  6. Step 6: Final answer
    x = 2,807.30

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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.