Home / 25,644.77-35,390.51-14,314.03

Finding the Fourth Proportional to 25,644.77, 35,390.51 and 14,314.03

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Solution

The fourth proportional to 25,644.77, 35,390.51 and 14,314.03 is: 19,753.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,644.77 : 35,390.51 = 14,314.03 : x
  2. Step 2: Convert to fraction form
    25,644.77/35,390.51 = 14,314.03/x
  3. Step 3: Cross multiply
    25,644.77x = 35,390.51 × 14,314.03
  4. Step 4: Simplify right side
    25,644.77x = 506,580,821.86
  5. Step 5: Solve for x
    x = 506,580,821.86/25,644.77
  6. Step 6: Final answer
    x = 19,753.77

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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.