Home / 25,194.09-34,772.45-14,584.71

Finding the Fourth Proportional to 25,194.09, 34,772.45 and 14,584.71

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Solution

The fourth proportional to 25,194.09, 34,772.45 and 14,584.71 is: 20,129.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.09 : 34,772.45 = 14,584.71 : x
  2. Step 2: Convert to fraction form
    25,194.09/34,772.45 = 14,584.71/x
  3. Step 3: Cross multiply
    25,194.09x = 34,772.45 × 14,584.71
  4. Step 4: Simplify right side
    25,194.09x = 507,146,026.32
  5. Step 5: Solve for x
    x = 507,146,026.32/25,194.09
  6. Step 6: Final answer
    x = 20,129.56

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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.