Home / 4,484.46-6,725.88-1,561.44

Finding the Fourth Proportional to 4,484.46, 6,725.88 and 1,561.44

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Solution

The fourth proportional to 4,484.46, 6,725.88 and 1,561.44 is: 2,341.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.46 : 6,725.88 = 1,561.44 : x
  2. Step 2: Convert to fraction form
    4,484.46/6,725.88 = 1,561.44/x
  3. Step 3: Cross multiply
    4,484.46x = 6,725.88 × 1,561.44
  4. Step 4: Simplify right side
    4,484.46x = 10,502,058.07
  5. Step 5: Solve for x
    x = 10,502,058.07/4,484.46
  6. Step 6: Final answer
    x = 2,341.88

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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.