Home / 3,053.64-4,580.08-1,299.35

Finding the Fourth Proportional to 3,053.64, 4,580.08 and 1,299.35

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Solution

The fourth proportional to 3,053.64, 4,580.08 and 1,299.35 is: 1,948.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.64 : 4,580.08 = 1,299.35 : x
  2. Step 2: Convert to fraction form
    3,053.64/4,580.08 = 1,299.35/x
  3. Step 3: Cross multiply
    3,053.64x = 4,580.08 × 1,299.35
  4. Step 4: Simplify right side
    3,053.64x = 5,951,097.55
  5. Step 5: Solve for x
    x = 5,951,097.55/3,053.64
  6. Step 6: Final answer
    x = 1,948.85

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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.