Home / 25,484.27-35,169.47-14,153.82

Finding the Fourth Proportional to 25,484.27, 35,169.47 and 14,153.82

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Solution

The fourth proportional to 25,484.27, 35,169.47 and 14,153.82 is: 19,532.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484.27 : 35,169.47 = 14,153.82 : x
  2. Step 2: Convert to fraction form
    25,484.27/35,169.47 = 14,153.82/x
  3. Step 3: Cross multiply
    25,484.27x = 35,169.47 × 14,153.82
  4. Step 4: Simplify right side
    25,484.27x = 497,782,347.88
  5. Step 5: Solve for x
    x = 497,782,347.88/25,484.27
  6. Step 6: Final answer
    x = 19,532.93

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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.