Home / 4,586.10-6,880.18-1,664.42

Finding the Fourth Proportional to 4,586.10, 6,880.18 and 1,664.42

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Solution

The fourth proportional to 4,586.10, 6,880.18 and 1,664.42 is: 2,497.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586.10 : 6,880.18 = 1,664.42 : x
  2. Step 2: Convert to fraction form
    4,586.10/6,880.18 = 1,664.42/x
  3. Step 3: Cross multiply
    4,586.10x = 6,880.18 × 1,664.42
  4. Step 4: Simplify right side
    4,586.10x = 11,451,509.20
  5. Step 5: Solve for x
    x = 11,451,509.20/4,586.10
  6. Step 6: Final answer
    x = 2,497.00

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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.