Home / 4,242.58-5,854.89-2,475.34

Finding the Fourth Proportional to 4,242.58, 5,854.89 and 2,475.34

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Solution

The fourth proportional to 4,242.58, 5,854.89 and 2,475.34 is: 3,416.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242.58 : 5,854.89 = 2,475.34 : x
  2. Step 2: Convert to fraction form
    4,242.58/5,854.89 = 2,475.34/x
  3. Step 3: Cross multiply
    4,242.58x = 5,854.89 × 2,475.34
  4. Step 4: Simplify right side
    4,242.58x = 14,492,843.41
  5. Step 5: Solve for x
    x = 14,492,843.41/4,242.58
  6. Step 6: Final answer
    x = 3,416.04

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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.