Home / 25,483.53-35,167.74-14,154.07

Finding the Fourth Proportional to 25,483.53, 35,167.74 and 14,154.07

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Solution

The fourth proportional to 25,483.53, 35,167.74 and 14,154.07 is: 19,532.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483.53 : 35,167.74 = 14,154.07 : x
  2. Step 2: Convert to fraction form
    25,483.53/35,167.74 = 14,154.07/x
  3. Step 3: Cross multiply
    25,483.53x = 35,167.74 × 14,154.07
  4. Step 4: Simplify right side
    25,483.53x = 497,766,582.93
  5. Step 5: Solve for x
    x = 497,766,582.93/25,483.53
  6. Step 6: Final answer
    x = 19,532.88

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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.