Home / 45,364.91-62,602.20-25,222.23

Finding the Fourth Proportional to 45,364.91, 62,602.20 and 25,222.23

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Solution

The fourth proportional to 45,364.91, 62,602.20 and 25,222.23 is: 34,805.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,364.91 : 62,602.20 = 25,222.23 : x
  2. Step 2: Convert to fraction form
    45,364.91/62,602.20 = 25,222.23/x
  3. Step 3: Cross multiply
    45,364.91x = 62,602.20 × 25,222.23
  4. Step 4: Simplify right side
    45,364.91x = 1,578,967,086.91
  5. Step 5: Solve for x
    x = 1,578,967,086.91/45,364.91
  6. Step 6: Final answer
    x = 34,805.92

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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.