Home / 25,497.01-35,185.83-14,167.54

Finding the Fourth Proportional to 25,497.01, 35,185.83 and 14,167.54

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Solution

The fourth proportional to 25,497.01, 35,185.83 and 14,167.54 is: 19,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497.01 : 35,185.83 = 14,167.54 : x
  2. Step 2: Convert to fraction form
    25,497.01/35,185.83 = 14,167.54/x
  3. Step 3: Cross multiply
    25,497.01x = 35,185.83 × 14,167.54
  4. Step 4: Simplify right side
    25,497.01x = 498,496,653.96
  5. Step 5: Solve for x
    x = 498,496,653.96/25,497.01
  6. Step 6: Final answer
    x = 19,551.18

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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.