Home / 4,557.45-6,276.04-3,959.67

Finding the Fourth Proportional to 4,557.45, 6,276.04 and 3,959.67

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Solution

The fourth proportional to 4,557.45, 6,276.04 and 3,959.67 is: 5,452.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557.45 : 6,276.04 = 3,959.67 : x
  2. Step 2: Convert to fraction form
    4,557.45/6,276.04 = 3,959.67/x
  3. Step 3: Cross multiply
    4,557.45x = 6,276.04 × 3,959.67
  4. Step 4: Simplify right side
    4,557.45x = 24,851,047.31
  5. Step 5: Solve for x
    x = 24,851,047.31/4,557.45
  6. Step 6: Final answer
    x = 5,452.84

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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.