Home / 4,751.76-6,557.32-2,656.08

Finding the Fourth Proportional to 4,751.76, 6,557.32 and 2,656.08

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Solution

The fourth proportional to 4,751.76, 6,557.32 and 2,656.08 is: 3,665.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751.76 : 6,557.32 = 2,656.08 : x
  2. Step 2: Convert to fraction form
    4,751.76/6,557.32 = 2,656.08/x
  3. Step 3: Cross multiply
    4,751.76x = 6,557.32 × 2,656.08
  4. Step 4: Simplify right side
    4,751.76x = 17,416,766.51
  5. Step 5: Solve for x
    x = 17,416,766.51/4,751.76
  6. Step 6: Final answer
    x = 3,665.33

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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.