Home / 25,790.45-35,593.01-14,892.09

Finding the Fourth Proportional to 25,790.45, 35,593.01 and 14,892.09

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Solution

The fourth proportional to 25,790.45, 35,593.01 and 14,892.09 is: 20,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,790.45 : 35,593.01 = 14,892.09 : x
  2. Step 2: Convert to fraction form
    25,790.45/35,593.01 = 14,892.09/x
  3. Step 3: Cross multiply
    25,790.45x = 35,593.01 × 14,892.09
  4. Step 4: Simplify right side
    25,790.45x = 530,054,233.83
  5. Step 5: Solve for x
    x = 530,054,233.83/25,790.45
  6. Step 6: Final answer
    x = 20,552.35

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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.