Home / 11,220.47-16,835.55-6,020.27

Finding the Fourth Proportional to 11,220.47, 16,835.55 and 6,020.27

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Solution

The fourth proportional to 11,220.47, 16,835.55 and 6,020.27 is: 9,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,220.47 : 16,835.55 = 6,020.27 : x
  2. Step 2: Convert to fraction form
    11,220.47/16,835.55 = 6,020.27/x
  3. Step 3: Cross multiply
    11,220.47x = 16,835.55 × 6,020.27
  4. Step 4: Simplify right side
    11,220.47x = 101,354,472.42
  5. Step 5: Solve for x
    x = 101,354,472.42/11,220.47
  6. Step 6: Final answer
    x = 9,033.00

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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.