Home / 25,358.67-34,994.63-14,027.27

Finding the Fourth Proportional to 25,358.67, 34,994.63 and 14,027.27

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Solution

The fourth proportional to 25,358.67, 34,994.63 and 14,027.27 is: 19,357.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,358.67 : 34,994.63 = 14,027.27 : x
  2. Step 2: Convert to fraction form
    25,358.67/34,994.63 = 14,027.27/x
  3. Step 3: Cross multiply
    25,358.67x = 34,994.63 × 14,027.27
  4. Step 4: Simplify right side
    25,358.67x = 490,878,983.66
  5. Step 5: Solve for x
    x = 490,878,983.66/25,358.67
  6. Step 6: Final answer
    x = 19,357.44

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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.