Home / 5,417.64-7,476.42-3,059.94

Finding the Fourth Proportional to 5,417.64, 7,476.42 and 3,059.94

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Solution

The fourth proportional to 5,417.64, 7,476.42 and 3,059.94 is: 4,222.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417.64 : 7,476.42 = 3,059.94 : x
  2. Step 2: Convert to fraction form
    5,417.64/7,476.42 = 3,059.94/x
  3. Step 3: Cross multiply
    5,417.64x = 7,476.42 × 3,059.94
  4. Step 4: Simplify right side
    5,417.64x = 22,877,396.61
  5. Step 5: Solve for x
    x = 22,877,396.61/5,417.64
  6. Step 6: Final answer
    x = 4,222.76

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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.