Home / 25,396.36-35,046.48-14,066.62

Finding the Fourth Proportional to 25,396.36, 35,046.48 and 14,066.62

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Solution

The fourth proportional to 25,396.36, 35,046.48 and 14,066.62 is: 19,411.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,396.36 : 35,046.48 = 14,066.62 : x
  2. Step 2: Convert to fraction form
    25,396.36/35,046.48 = 14,066.62/x
  3. Step 3: Cross multiply
    25,396.36x = 35,046.48 × 14,066.62
  4. Step 4: Simplify right side
    25,396.36x = 492,985,516.50
  5. Step 5: Solve for x
    x = 492,985,516.50/25,396.36
  6. Step 6: Final answer
    x = 19,411.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.