Home / 4,405.16-6,607.56-2,456.12

Finding the Fourth Proportional to 4,405.16, 6,607.56 and 2,456.12

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Solution

The fourth proportional to 4,405.16, 6,607.56 and 2,456.12 is: 3,684.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.16 : 6,607.56 = 2,456.12 : x
  2. Step 2: Convert to fraction form
    4,405.16/6,607.56 = 2,456.12/x
  3. Step 3: Cross multiply
    4,405.16x = 6,607.56 × 2,456.12
  4. Step 4: Simplify right side
    4,405.16x = 16,228,960.27
  5. Step 5: Solve for x
    x = 16,228,960.27/4,405.16
  6. Step 6: Final answer
    x = 3,684.08

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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.