Home / 1,944.48-2,683.35-1,060.30

Finding the Fourth Proportional to 1,944.48, 2,683.35 and 1,060.30

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Solution

The fourth proportional to 1,944.48, 2,683.35 and 1,060.30 is: 1,463.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944.48 : 2,683.35 = 1,060.30 : x
  2. Step 2: Convert to fraction form
    1,944.48/2,683.35 = 1,060.30/x
  3. Step 3: Cross multiply
    1,944.48x = 2,683.35 × 1,060.30
  4. Step 4: Simplify right side
    1,944.48x = 2,845,149.30
  5. Step 5: Solve for x
    x = 2,845,149.30/1,944.48
  6. Step 6: Final answer
    x = 1,463.19

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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.