Home / 4,345.60-6,516.78-2,264.72

Finding the Fourth Proportional to 4,345.60, 6,516.78 and 2,264.72

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Solution

The fourth proportional to 4,345.60, 6,516.78 and 2,264.72 is: 3,396.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.60 : 6,516.78 = 2,264.72 : x
  2. Step 2: Convert to fraction form
    4,345.60/6,516.78 = 2,264.72/x
  3. Step 3: Cross multiply
    4,345.60x = 6,516.78 × 2,264.72
  4. Step 4: Simplify right side
    4,345.60x = 14,758,682.00
  5. Step 5: Solve for x
    x = 14,758,682.00/4,345.60
  6. Step 6: Final answer
    x = 3,396.24

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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.