Home / 4,009.39-6,017.76-2,162.32

Finding the Fourth Proportional to 4,009.39, 6,017.76 and 2,162.32

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Solution

The fourth proportional to 4,009.39, 6,017.76 and 2,162.32 is: 3,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009.39 : 6,017.76 = 2,162.32 : x
  2. Step 2: Convert to fraction form
    4,009.39/6,017.76 = 2,162.32/x
  3. Step 3: Cross multiply
    4,009.39x = 6,017.76 × 2,162.32
  4. Step 4: Simplify right side
    4,009.39x = 13,012,307.76
  5. Step 5: Solve for x
    x = 13,012,307.76/4,009.39
  6. Step 6: Final answer
    x = 3,245.46

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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.