Home / 6,424.24-9,637.44-2,041.68

Finding the Fourth Proportional to 6,424.24, 9,637.44 and 2,041.68

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Solution

The fourth proportional to 6,424.24, 9,637.44 and 2,041.68 is: 3,062.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424.24 : 9,637.44 = 2,041.68 : x
  2. Step 2: Convert to fraction form
    6,424.24/9,637.44 = 2,041.68/x
  3. Step 3: Cross multiply
    6,424.24x = 9,637.44 × 2,041.68
  4. Step 4: Simplify right side
    6,424.24x = 19,676,568.50
  5. Step 5: Solve for x
    x = 19,676,568.50/6,424.24
  6. Step 6: Final answer
    x = 3,062.86

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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.