Home / 4,787.16-6,604.11-3,458.76

Finding the Fourth Proportional to 4,787.16, 6,604.11 and 3,458.76

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Solution

The fourth proportional to 4,787.16, 6,604.11 and 3,458.76 is: 4,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787.16 : 6,604.11 = 3,458.76 : x
  2. Step 2: Convert to fraction form
    4,787.16/6,604.11 = 3,458.76/x
  3. Step 3: Cross multiply
    4,787.16x = 6,604.11 × 3,458.76
  4. Step 4: Simplify right side
    4,787.16x = 22,842,031.50
  5. Step 5: Solve for x
    x = 22,842,031.50/4,787.16
  6. Step 6: Final answer
    x = 4,771.52

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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.