Home / 5,568.24-7,674.84-4,445.58

Finding the Fourth Proportional to 5,568.24, 7,674.84 and 4,445.58

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Solution

The fourth proportional to 5,568.24, 7,674.84 and 4,445.58 is: 6,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.24 : 7,674.84 = 4,445.58 : x
  2. Step 2: Convert to fraction form
    5,568.24/7,674.84 = 4,445.58/x
  3. Step 3: Cross multiply
    5,568.24x = 7,674.84 × 4,445.58
  4. Step 4: Simplify right side
    5,568.24x = 34,119,115.21
  5. Step 5: Solve for x
    x = 34,119,115.21/5,568.24
  6. Step 6: Final answer
    x = 6,127.45

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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.