Home / 25,026.77-34,533.34-14,414.36

Finding the Fourth Proportional to 25,026.77, 34,533.34 and 14,414.36

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Solution

The fourth proportional to 25,026.77, 34,533.34 and 14,414.36 is: 19,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,026.77 : 34,533.34 = 14,414.36 : x
  2. Step 2: Convert to fraction form
    25,026.77/34,533.34 = 14,414.36/x
  3. Step 3: Cross multiply
    25,026.77x = 34,533.34 × 14,414.36
  4. Step 4: Simplify right side
    25,026.77x = 497,775,786.06
  5. Step 5: Solve for x
    x = 497,775,786.06/25,026.77
  6. Step 6: Final answer
    x = 19,889.73

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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.