Home / 7,218.18-10,827.54-2,024.19

Finding the Fourth Proportional to 7,218.18, 10,827.54 and 2,024.19

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Solution

The fourth proportional to 7,218.18, 10,827.54 and 2,024.19 is: 3,036.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,218.18 : 10,827.54 = 2,024.19 : x
  2. Step 2: Convert to fraction form
    7,218.18/10,827.54 = 2,024.19/x
  3. Step 3: Cross multiply
    7,218.18x = 10,827.54 × 2,024.19
  4. Step 4: Simplify right side
    7,218.18x = 21,916,998.19
  5. Step 5: Solve for x
    x = 21,916,998.19/7,218.18
  6. Step 6: Final answer
    x = 3,036.36

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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.