Home / 6,890.48-10,327.52-4,799.16

Finding the Fourth Proportional to 6,890.48, 10,327.52 and 4,799.16

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Solution

The fourth proportional to 6,890.48, 10,327.52 and 4,799.16 is: 7,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890.48 : 10,327.52 = 4,799.16 : x
  2. Step 2: Convert to fraction form
    6,890.48/10,327.52 = 4,799.16/x
  3. Step 3: Cross multiply
    6,890.48x = 10,327.52 × 4,799.16
  4. Step 4: Simplify right side
    6,890.48x = 49,563,420.88
  5. Step 5: Solve for x
    x = 49,563,420.88/6,890.48
  6. Step 6: Final answer
    x = 7,193.03

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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.