Home / 3,010.03-4,153.08-1,683.52

Finding the Fourth Proportional to 3,010.03, 4,153.08 and 1,683.52

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Solution

The fourth proportional to 3,010.03, 4,153.08 and 1,683.52 is: 2,322.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.03 : 4,153.08 = 1,683.52 : x
  2. Step 2: Convert to fraction form
    3,010.03/4,153.08 = 1,683.52/x
  3. Step 3: Cross multiply
    3,010.03x = 4,153.08 × 1,683.52
  4. Step 4: Simplify right side
    3,010.03x = 6,991,793.24
  5. Step 5: Solve for x
    x = 6,991,793.24/3,010.03
  6. Step 6: Final answer
    x = 2,322.83

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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.