Home / 9,347.19-14,020.98-2,773.83

Finding the Fourth Proportional to 9,347.19, 14,020.98 and 2,773.83

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Solution

The fourth proportional to 9,347.19, 14,020.98 and 2,773.83 is: 4,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347.19 : 14,020.98 = 2,773.83 : x
  2. Step 2: Convert to fraction form
    9,347.19/14,020.98 = 2,773.83/x
  3. Step 3: Cross multiply
    9,347.19x = 14,020.98 × 2,773.83
  4. Step 4: Simplify right side
    9,347.19x = 38,891,814.95
  5. Step 5: Solve for x
    x = 38,891,814.95/9,347.19
  6. Step 6: Final answer
    x = 4,160.80

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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.