Home / 4,807.34-6,637.92-3,932.54

Finding the Fourth Proportional to 4,807.34, 6,637.92 and 3,932.54

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Solution

The fourth proportional to 4,807.34, 6,637.92 and 3,932.54 is: 5,430.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.34 : 6,637.92 = 3,932.54 : x
  2. Step 2: Convert to fraction form
    4,807.34/6,637.92 = 3,932.54/x
  3. Step 3: Cross multiply
    4,807.34x = 6,637.92 × 3,932.54
  4. Step 4: Simplify right side
    4,807.34x = 26,103,885.92
  5. Step 5: Solve for x
    x = 26,103,885.92/4,807.34
  6. Step 6: Final answer
    x = 5,430.01

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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.