Home / 9,347.30-14,021.04-2,773.49

Finding the Fourth Proportional to 9,347.30, 14,021.04 and 2,773.49

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Solution

The fourth proportional to 9,347.30, 14,021.04 and 2,773.49 is: 4,160.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347.30 : 14,021.04 = 2,773.49 : x
  2. Step 2: Convert to fraction form
    9,347.30/14,021.04 = 2,773.49/x
  3. Step 3: Cross multiply
    9,347.30x = 14,021.04 × 2,773.49
  4. Step 4: Simplify right side
    9,347.30x = 38,887,233.39
  5. Step 5: Solve for x
    x = 38,887,233.39/9,347.30
  6. Step 6: Final answer
    x = 4,160.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.