Home / 2,337.03-3,221.99-1,937.19

Finding the Fourth Proportional to 2,337.03, 3,221.99 and 1,937.19

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Solution

The fourth proportional to 2,337.03, 3,221.99 and 1,937.19 is: 2,670.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337.03 : 3,221.99 = 1,937.19 : x
  2. Step 2: Convert to fraction form
    2,337.03/3,221.99 = 1,937.19/x
  3. Step 3: Cross multiply
    2,337.03x = 3,221.99 × 1,937.19
  4. Step 4: Simplify right side
    2,337.03x = 6,241,606.81
  5. Step 5: Solve for x
    x = 6,241,606.81/2,337.03
  6. Step 6: Final answer
    x = 2,670.74

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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.