Home / 9,007.94-13,502.66-3,459.79

Finding the Fourth Proportional to 9,007.94, 13,502.66 and 3,459.79

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Solution

The fourth proportional to 9,007.94, 13,502.66 and 3,459.79 is: 5,186.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007.94 : 13,502.66 = 3,459.79 : x
  2. Step 2: Convert to fraction form
    9,007.94/13,502.66 = 3,459.79/x
  3. Step 3: Cross multiply
    9,007.94x = 13,502.66 × 3,459.79
  4. Step 4: Simplify right side
    9,007.94x = 46,716,368.04
  5. Step 5: Solve for x
    x = 46,716,368.04/9,007.94
  6. Step 6: Final answer
    x = 5,186.13

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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.