Home / 9,645.48-14,469.29-3,070.14

Finding the Fourth Proportional to 9,645.48, 14,469.29 and 3,070.14

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Solution

The fourth proportional to 9,645.48, 14,469.29 and 3,070.14 is: 4,605.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645.48 : 14,469.29 = 3,070.14 : x
  2. Step 2: Convert to fraction form
    9,645.48/14,469.29 = 3,070.14/x
  3. Step 3: Cross multiply
    9,645.48x = 14,469.29 × 3,070.14
  4. Step 4: Simplify right side
    9,645.48x = 44,422,658.30
  5. Step 5: Solve for x
    x = 44,422,658.30/9,645.48
  6. Step 6: Final answer
    x = 4,605.54

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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.