Home / 4,670.22-6,445.11-2,574.54

Finding the Fourth Proportional to 4,670.22, 6,445.11 and 2,574.54

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Solution

The fourth proportional to 4,670.22, 6,445.11 and 2,574.54 is: 3,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.22 : 6,445.11 = 2,574.54 : x
  2. Step 2: Convert to fraction form
    4,670.22/6,445.11 = 2,574.54/x
  3. Step 3: Cross multiply
    4,670.22x = 6,445.11 × 2,574.54
  4. Step 4: Simplify right side
    4,670.22x = 16,593,193.50
  5. Step 5: Solve for x
    x = 16,593,193.50/4,670.22
  6. Step 6: Final answer
    x = 3,552.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.