Home / 9,355.11-14,032.64-3,807.14

Finding the Fourth Proportional to 9,355.11, 14,032.64 and 3,807.14

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Solution

The fourth proportional to 9,355.11, 14,032.64 and 3,807.14 is: 5,710.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.11 : 14,032.64 = 3,807.14 : x
  2. Step 2: Convert to fraction form
    9,355.11/14,032.64 = 3,807.14/x
  3. Step 3: Cross multiply
    9,355.11x = 14,032.64 × 3,807.14
  4. Step 4: Simplify right side
    9,355.11x = 53,424,135.85
  5. Step 5: Solve for x
    x = 53,424,135.85/9,355.11
  6. Step 6: Final answer
    x = 5,710.69

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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.