Home / 3,516.98-5,276.93-1,541.59

Finding the Fourth Proportional to 3,516.98, 5,276.93 and 1,541.59

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Solution

The fourth proportional to 3,516.98, 5,276.93 and 1,541.59 is: 2,313.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.98 : 5,276.93 = 1,541.59 : x
  2. Step 2: Convert to fraction form
    3,516.98/5,276.93 = 1,541.59/x
  3. Step 3: Cross multiply
    3,516.98x = 5,276.93 × 1,541.59
  4. Step 4: Simplify right side
    3,516.98x = 8,134,841.62
  5. Step 5: Solve for x
    x = 8,134,841.62/3,516.98
  6. Step 6: Final answer
    x = 2,313.02

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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.