Home / 4,029.34-6,044.85-1,218.23

Finding the Fourth Proportional to 4,029.34, 6,044.85 and 1,218.23

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Solution

The fourth proportional to 4,029.34, 6,044.85 and 1,218.23 is: 1,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.34 : 6,044.85 = 1,218.23 : x
  2. Step 2: Convert to fraction form
    4,029.34/6,044.85 = 1,218.23/x
  3. Step 3: Cross multiply
    4,029.34x = 6,044.85 × 1,218.23
  4. Step 4: Simplify right side
    4,029.34x = 7,364,017.62
  5. Step 5: Solve for x
    x = 7,364,017.62/4,029.34
  6. Step 6: Final answer
    x = 1,827.60

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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.