Home / 4,458.93-6,156.15-2,866.32

Finding the Fourth Proportional to 4,458.93, 6,156.15 and 2,866.32

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Solution

The fourth proportional to 4,458.93, 6,156.15 and 2,866.32 is: 3,957.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.93 : 6,156.15 = 2,866.32 : x
  2. Step 2: Convert to fraction form
    4,458.93/6,156.15 = 2,866.32/x
  3. Step 3: Cross multiply
    4,458.93x = 6,156.15 × 2,866.32
  4. Step 4: Simplify right side
    4,458.93x = 17,645,495.87
  5. Step 5: Solve for x
    x = 17,645,495.87/4,458.93
  6. Step 6: Final answer
    x = 3,957.34

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1.5x scale

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.