Home / 4,343.64-6,515.47-3,050.88

Finding the Fourth Proportional to 4,343.64, 6,515.47 and 3,050.88

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Solution

The fourth proportional to 4,343.64, 6,515.47 and 3,050.88 is: 4,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.64 : 6,515.47 = 3,050.88 : x
  2. Step 2: Convert to fraction form
    4,343.64/6,515.47 = 3,050.88/x
  3. Step 3: Cross multiply
    4,343.64x = 6,515.47 × 3,050.88
  4. Step 4: Simplify right side
    4,343.64x = 19,877,917.11
  5. Step 5: Solve for x
    x = 19,877,917.11/4,343.64
  6. Step 6: Final answer
    x = 4,576.33

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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.