Home / 4,482.28-6,725.34-4,100.20

Finding the Fourth Proportional to 4,482.28, 6,725.34 and 4,100.20

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Solution

The fourth proportional to 4,482.28, 6,725.34 and 4,100.20 is: 6,152.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.28 : 6,725.34 = 4,100.20 : x
  2. Step 2: Convert to fraction form
    4,482.28/6,725.34 = 4,100.20/x
  3. Step 3: Cross multiply
    4,482.28x = 6,725.34 × 4,100.20
  4. Step 4: Simplify right side
    4,482.28x = 27,575,239.07
  5. Step 5: Solve for x
    x = 27,575,239.07/4,482.28
  6. Step 6: Final answer
    x = 6,152.06

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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.