Home / 4,861.44-7,291.35-1,574.06

Finding the Fourth Proportional to 4,861.44, 7,291.35 and 1,574.06

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Solution

The fourth proportional to 4,861.44, 7,291.35 and 1,574.06 is: 2,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.44 : 7,291.35 = 1,574.06 : x
  2. Step 2: Convert to fraction form
    4,861.44/7,291.35 = 1,574.06/x
  3. Step 3: Cross multiply
    4,861.44x = 7,291.35 × 1,574.06
  4. Step 4: Simplify right side
    4,861.44x = 11,477,022.38
  5. Step 5: Solve for x
    x = 11,477,022.38/4,861.44
  6. Step 6: Final answer
    x = 2,360.83

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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.