Home / 25,082.47-37,670.52-22,081.57

Finding the Fourth Proportional to 25,082.47, 37,670.52 and 22,081.57

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Solution

The fourth proportional to 25,082.47, 37,670.52 and 22,081.57 is: 33,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082.47 : 37,670.52 = 22,081.57 : x
  2. Step 2: Convert to fraction form
    25,082.47/37,670.52 = 22,081.57/x
  3. Step 3: Cross multiply
    25,082.47x = 37,670.52 × 22,081.57
  4. Step 4: Simplify right side
    25,082.47x = 831,824,224.32
  5. Step 5: Solve for x
    x = 831,824,224.32/25,082.47
  6. Step 6: Final answer
    x = 33,163.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.