Home / 25,829.62-35,648.44-14,347.10

Finding the Fourth Proportional to 25,829.62, 35,648.44 and 14,347.10

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Solution

The fourth proportional to 25,829.62, 35,648.44 and 14,347.10 is: 19,800.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,829.62 : 35,648.44 = 14,347.10 : x
  2. Step 2: Convert to fraction form
    25,829.62/35,648.44 = 14,347.10/x
  3. Step 3: Cross multiply
    25,829.62x = 35,648.44 × 14,347.10
  4. Step 4: Simplify right side
    25,829.62x = 511,451,786.78
  5. Step 5: Solve for x
    x = 511,451,786.78/25,829.62
  6. Step 6: Final answer
    x = 19,800.98

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1.5x scale

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.