Home / 4,730.72-7,096.08-1,652.80

Finding the Fourth Proportional to 4,730.72, 7,096.08 and 1,652.80

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Solution

The fourth proportional to 4,730.72, 7,096.08 and 1,652.80 is: 2,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.72 : 7,096.08 = 1,652.80 : x
  2. Step 2: Convert to fraction form
    4,730.72/7,096.08 = 1,652.80/x
  3. Step 3: Cross multiply
    4,730.72x = 7,096.08 × 1,652.80
  4. Step 4: Simplify right side
    4,730.72x = 11,728,401.02
  5. Step 5: Solve for x
    x = 11,728,401.02/4,730.72
  6. Step 6: Final answer
    x = 2,479.20

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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.