Home / 9,337.76-14,002.53-2,764.45

Finding the Fourth Proportional to 9,337.76, 14,002.53 and 2,764.45

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Solution

The fourth proportional to 9,337.76, 14,002.53 and 2,764.45 is: 4,145.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337.76 : 14,002.53 = 2,764.45 : x
  2. Step 2: Convert to fraction form
    9,337.76/14,002.53 = 2,764.45/x
  3. Step 3: Cross multiply
    9,337.76x = 14,002.53 × 2,764.45
  4. Step 4: Simplify right side
    9,337.76x = 38,709,294.06
  5. Step 5: Solve for x
    x = 38,709,294.06/9,337.76
  6. Step 6: Final answer
    x = 4,145.46

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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.