Home / 9,749.30-14,624.40-4,756.27

Finding the Fourth Proportional to 9,749.30, 14,624.40 and 4,756.27

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Solution

The fourth proportional to 9,749.30, 14,624.40 and 4,756.27 is: 7,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749.30 : 14,624.40 = 4,756.27 : x
  2. Step 2: Convert to fraction form
    9,749.30/14,624.40 = 4,756.27/x
  3. Step 3: Cross multiply
    9,749.30x = 14,624.40 × 4,756.27
  4. Step 4: Simplify right side
    9,749.30x = 69,557,594.99
  5. Step 5: Solve for x
    x = 69,557,594.99/9,749.30
  6. Step 6: Final answer
    x = 7,134.62

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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.