Home / 5,956.26-8,938.95-4,289.58

Finding the Fourth Proportional to 5,956.26, 8,938.95 and 4,289.58

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Solution

The fourth proportional to 5,956.26, 8,938.95 and 4,289.58 is: 6,437.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.26 : 8,938.95 = 4,289.58 : x
  2. Step 2: Convert to fraction form
    5,956.26/8,938.95 = 4,289.58/x
  3. Step 3: Cross multiply
    5,956.26x = 8,938.95 × 4,289.58
  4. Step 4: Simplify right side
    5,956.26x = 38,344,325.06
  5. Step 5: Solve for x
    x = 38,344,325.06/5,956.26
  6. Step 6: Final answer
    x = 6,437.66

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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.