Home / 3,329.21-4,594.29-1,837.22

Finding the Fourth Proportional to 3,329.21, 4,594.29 and 1,837.22

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Solution

The fourth proportional to 3,329.21, 4,594.29 and 1,837.22 is: 2,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.21 : 4,594.29 = 1,837.22 : x
  2. Step 2: Convert to fraction form
    3,329.21/4,594.29 = 1,837.22/x
  3. Step 3: Cross multiply
    3,329.21x = 4,594.29 × 1,837.22
  4. Step 4: Simplify right side
    3,329.21x = 8,440,698.50
  5. Step 5: Solve for x
    x = 8,440,698.50/3,329.21
  6. Step 6: Final answer
    x = 2,535.35

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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.