Home / 4,999.14-7,498.32-2,077.32

Finding the Fourth Proportional to 4,999.14, 7,498.32 and 2,077.32

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Solution

The fourth proportional to 4,999.14, 7,498.32 and 2,077.32 is: 3,115.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999.14 : 7,498.32 = 2,077.32 : x
  2. Step 2: Convert to fraction form
    4,999.14/7,498.32 = 2,077.32/x
  3. Step 3: Cross multiply
    4,999.14x = 7,498.32 × 2,077.32
  4. Step 4: Simplify right side
    4,999.14x = 15,576,410.10
  5. Step 5: Solve for x
    x = 15,576,410.10/4,999.14
  6. Step 6: Final answer
    x = 3,115.82

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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.