Home / 3,164.34-4,366.92-1,748.10

Finding the Fourth Proportional to 3,164.34, 4,366.92 and 1,748.10

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Solution

The fourth proportional to 3,164.34, 4,366.92 and 1,748.10 is: 2,412.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164.34 : 4,366.92 = 1,748.10 : x
  2. Step 2: Convert to fraction form
    3,164.34/4,366.92 = 1,748.10/x
  3. Step 3: Cross multiply
    3,164.34x = 4,366.92 × 1,748.10
  4. Step 4: Simplify right side
    3,164.34x = 7,633,804.11
  5. Step 5: Solve for x
    x = 7,633,804.11/3,164.34
  6. Step 6: Final answer
    x = 2,412.45

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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.