Home / 45,366.05-62,604.36-25,220.34

Finding the Fourth Proportional to 45,366.05, 62,604.36 and 25,220.34

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Solution

The fourth proportional to 45,366.05, 62,604.36 and 25,220.34 is: 34,803.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,366.05 : 62,604.36 = 25,220.34 : x
  2. Step 2: Convert to fraction form
    45,366.05/62,604.36 = 25,220.34/x
  3. Step 3: Cross multiply
    45,366.05x = 62,604.36 × 25,220.34
  4. Step 4: Simplify right side
    45,366.05x = 1,578,903,244.68
  5. Step 5: Solve for x
    x = 1,578,903,244.68/45,366.05
  6. Step 6: Final answer
    x = 34,803.63

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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.