Home / 45,365.39-62,599.49-25,219.03

Finding the Fourth Proportional to 45,365.39, 62,599.49 and 25,219.03

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Solution

The fourth proportional to 45,365.39, 62,599.49 and 25,219.03 is: 34,799.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365.39 : 62,599.49 = 25,219.03 : x
  2. Step 2: Convert to fraction form
    45,365.39/62,599.49 = 25,219.03/x
  3. Step 3: Cross multiply
    45,365.39x = 62,599.49 × 25,219.03
  4. Step 4: Simplify right side
    45,365.39x = 1,578,697,977.20
  5. Step 5: Solve for x
    x = 1,578,697,977.20/45,365.39
  6. Step 6: Final answer
    x = 34,799.61

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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.