Home / 3,437.01-4,743.14-1,944.90

Finding the Fourth Proportional to 3,437.01, 4,743.14 and 1,944.90

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Solution

The fourth proportional to 3,437.01, 4,743.14 and 1,944.90 is: 2,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437.01 : 4,743.14 = 1,944.90 : x
  2. Step 2: Convert to fraction form
    3,437.01/4,743.14 = 1,944.90/x
  3. Step 3: Cross multiply
    3,437.01x = 4,743.14 × 1,944.90
  4. Step 4: Simplify right side
    3,437.01x = 9,224,923.26
  5. Step 5: Solve for x
    x = 9,224,923.26/3,437.01
  6. Step 6: Final answer
    x = 2,684.00

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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.