Home / 4,424.80-6,106.40-2,435.54

Finding the Fourth Proportional to 4,424.80, 6,106.40 and 2,435.54

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Solution

The fourth proportional to 4,424.80, 6,106.40 and 2,435.54 is: 3,361.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.80 : 6,106.40 = 2,435.54 : x
  2. Step 2: Convert to fraction form
    4,424.80/6,106.40 = 2,435.54/x
  3. Step 3: Cross multiply
    4,424.80x = 6,106.40 × 2,435.54
  4. Step 4: Simplify right side
    4,424.80x = 14,872,402.83
  5. Step 5: Solve for x
    x = 14,872,402.83/4,424.80
  6. Step 6: Final answer
    x = 3,361.15

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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.