Home / 4,987.34-6,832.63-4,800.38

Finding the Fourth Proportional to 4,987.34, 6,832.63 and 4,800.38

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Solution

The fourth proportional to 4,987.34, 6,832.63 and 4,800.38 is: 6,576.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987.34 : 6,832.63 = 4,800.38 : x
  2. Step 2: Convert to fraction form
    4,987.34/6,832.63 = 4,800.38/x
  3. Step 3: Cross multiply
    4,987.34x = 6,832.63 × 4,800.38
  4. Step 4: Simplify right side
    4,987.34x = 32,799,236.39
  5. Step 5: Solve for x
    x = 32,799,236.39/4,987.34
  6. Step 6: Final answer
    x = 6,576.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.