Home / 4,113.48-6,157.47-3,326.92

Finding the Fourth Proportional to 4,113.48, 6,157.47 and 3,326.92

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Solution

The fourth proportional to 4,113.48, 6,157.47 and 3,326.92 is: 4,980.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.48 : 6,157.47 = 3,326.92 : x
  2. Step 2: Convert to fraction form
    4,113.48/6,157.47 = 3,326.92/x
  3. Step 3: Cross multiply
    4,113.48x = 6,157.47 × 3,326.92
  4. Step 4: Simplify right side
    4,113.48x = 20,485,423.10
  5. Step 5: Solve for x
    x = 20,485,423.10/4,113.48
  6. Step 6: Final answer
    x = 4,980.07

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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.