Home / 45,363.22-62,601.18-25,219.46

Finding the Fourth Proportional to 45,363.22, 62,601.18 and 25,219.46

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Solution

The fourth proportional to 45,363.22, 62,601.18 and 25,219.46 is: 34,802.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,363.22 : 62,601.18 = 25,219.46 : x
  2. Step 2: Convert to fraction form
    45,363.22/62,601.18 = 25,219.46/x
  3. Step 3: Cross multiply
    45,363.22x = 62,601.18 × 25,219.46
  4. Step 4: Simplify right side
    45,363.22x = 1,578,767,954.96
  5. Step 5: Solve for x
    x = 1,578,767,954.96/45,363.22
  6. Step 6: Final answer
    x = 34,802.82

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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.