Home / 4,345.92-6,515.64-2,263.32

Finding the Fourth Proportional to 4,345.92, 6,515.64 and 2,263.32

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Solution

The fourth proportional to 4,345.92, 6,515.64 and 2,263.32 is: 3,393.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.92 : 6,515.64 = 2,263.32 : x
  2. Step 2: Convert to fraction form
    4,345.92/6,515.64 = 2,263.32/x
  3. Step 3: Cross multiply
    4,345.92x = 6,515.64 × 2,263.32
  4. Step 4: Simplify right side
    4,345.92x = 14,746,978.32
  5. Step 5: Solve for x
    x = 14,746,978.32/4,345.92
  6. Step 6: Final answer
    x = 3,393.29

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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.