Home / 5,299.64-7,313.40-2,941.74

Finding the Fourth Proportional to 5,299.64, 7,313.40 and 2,941.74

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Solution

The fourth proportional to 5,299.64, 7,313.40 and 2,941.74 is: 4,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299.64 : 7,313.40 = 2,941.74 : x
  2. Step 2: Convert to fraction form
    5,299.64/7,313.40 = 2,941.74/x
  3. Step 3: Cross multiply
    5,299.64x = 7,313.40 × 2,941.74
  4. Step 4: Simplify right side
    5,299.64x = 21,514,121.32
  5. Step 5: Solve for x
    x = 21,514,121.32/5,299.64
  6. Step 6: Final answer
    x = 4,059.54

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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.