Home / 9,340.48-14,007.23-3,099.33

Finding the Fourth Proportional to 9,340.48, 14,007.23 and 3,099.33

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Solution

The fourth proportional to 9,340.48, 14,007.23 and 3,099.33 is: 4,647.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.48 : 14,007.23 = 3,099.33 : x
  2. Step 2: Convert to fraction form
    9,340.48/14,007.23 = 3,099.33/x
  3. Step 3: Cross multiply
    9,340.48x = 14,007.23 × 3,099.33
  4. Step 4: Simplify right side
    9,340.48x = 43,413,024.28
  5. Step 5: Solve for x
    x = 43,413,024.28/9,340.48
  6. Step 6: Final answer
    x = 4,647.84

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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.