Home / 4,997.08-6,898.80-4,443.40

Finding the Fourth Proportional to 4,997.08, 6,898.80 and 4,443.40

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Solution

The fourth proportional to 4,997.08, 6,898.80 and 4,443.40 is: 6,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997.08 : 6,898.80 = 4,443.40 : x
  2. Step 2: Convert to fraction form
    4,997.08/6,898.80 = 4,443.40/x
  3. Step 3: Cross multiply
    4,997.08x = 6,898.80 × 4,443.40
  4. Step 4: Simplify right side
    4,997.08x = 30,654,127.92
  5. Step 5: Solve for x
    x = 30,654,127.92/4,997.08
  6. Step 6: Final answer
    x = 6,134.41

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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.