Home / 9,412.36-14,113.14-3,565.24

Finding the Fourth Proportional to 9,412.36, 14,113.14 and 3,565.24

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Solution

The fourth proportional to 9,412.36, 14,113.14 and 3,565.24 is: 5,345.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412.36 : 14,113.14 = 3,565.24 : x
  2. Step 2: Convert to fraction form
    9,412.36/14,113.14 = 3,565.24/x
  3. Step 3: Cross multiply
    9,412.36x = 14,113.14 × 3,565.24
  4. Step 4: Simplify right side
    9,412.36x = 50,316,731.25
  5. Step 5: Solve for x
    x = 50,316,731.25/9,412.36
  6. Step 6: Final answer
    x = 5,345.81

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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.