Home / 4,424.55-6,109.77-3,303.51

Finding the Fourth Proportional to 4,424.55, 6,109.77 and 3,303.51

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Solution

The fourth proportional to 4,424.55, 6,109.77 and 3,303.51 is: 4,561.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.55 : 6,109.77 = 3,303.51 : x
  2. Step 2: Convert to fraction form
    4,424.55/6,109.77 = 3,303.51/x
  3. Step 3: Cross multiply
    4,424.55x = 6,109.77 × 3,303.51
  4. Step 4: Simplify right side
    4,424.55x = 20,183,686.29
  5. Step 5: Solve for x
    x = 20,183,686.29/4,424.55
  6. Step 6: Final answer
    x = 4,561.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.