Home / 3,444.09-5,166.90-1,364.10

Finding the Fourth Proportional to 3,444.09, 5,166.90 and 1,364.10

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Solution

The fourth proportional to 3,444.09, 5,166.90 and 1,364.10 is: 2,046.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.09 : 5,166.90 = 1,364.10 : x
  2. Step 2: Convert to fraction form
    3,444.09/5,166.90 = 1,364.10/x
  3. Step 3: Cross multiply
    3,444.09x = 5,166.90 × 1,364.10
  4. Step 4: Simplify right side
    3,444.09x = 7,048,168.29
  5. Step 5: Solve for x
    x = 7,048,168.29/3,444.09
  6. Step 6: Final answer
    x = 2,046.45

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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.