Home / 25,404.89-35,058.75-14,226.89

Finding the Fourth Proportional to 25,404.89, 35,058.75 and 14,226.89

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Solution

The fourth proportional to 25,404.89, 35,058.75 and 14,226.89 is: 19,633.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404.89 : 35,058.75 = 14,226.89 : x
  2. Step 2: Convert to fraction form
    25,404.89/35,058.75 = 14,226.89/x
  3. Step 3: Cross multiply
    25,404.89x = 35,058.75 × 14,226.89
  4. Step 4: Simplify right side
    25,404.89x = 498,776,988.36
  5. Step 5: Solve for x
    x = 498,776,988.36/25,404.89
  6. Step 6: Final answer
    x = 19,633.11

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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.