Home / 4,436.72-6,655.87-1,514.35

Finding the Fourth Proportional to 4,436.72, 6,655.87 and 1,514.35

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Solution

The fourth proportional to 4,436.72, 6,655.87 and 1,514.35 is: 2,271.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.72 : 6,655.87 = 1,514.35 : x
  2. Step 2: Convert to fraction form
    4,436.72/6,655.87 = 1,514.35/x
  3. Step 3: Cross multiply
    4,436.72x = 6,655.87 × 1,514.35
  4. Step 4: Simplify right side
    4,436.72x = 10,079,289.51
  5. Step 5: Solve for x
    x = 10,079,289.51/4,436.72
  6. Step 6: Final answer
    x = 2,271.79

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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.