Home / 4,429.03-6,643.71-1,506.97

Finding the Fourth Proportional to 4,429.03, 6,643.71 and 1,506.97

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Solution

The fourth proportional to 4,429.03, 6,643.71 and 1,506.97 is: 2,260.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.03 : 6,643.71 = 1,506.97 : x
  2. Step 2: Convert to fraction form
    4,429.03/6,643.71 = 1,506.97/x
  3. Step 3: Cross multiply
    4,429.03x = 6,643.71 × 1,506.97
  4. Step 4: Simplify right side
    4,429.03x = 10,011,871.66
  5. Step 5: Solve for x
    x = 10,011,871.66/4,429.03
  6. Step 6: Final answer
    x = 2,260.51

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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.