Home / 48,898.85-73,312.29-15,599.75

Finding the Fourth Proportional to 48,898.85, 73,312.29 and 15,599.75

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Solution

The fourth proportional to 48,898.85, 73,312.29 and 15,599.75 is: 23,388.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,898.85 : 73,312.29 = 15,599.75 : x
  2. Step 2: Convert to fraction form
    48,898.85/73,312.29 = 15,599.75/x
  3. Step 3: Cross multiply
    48,898.85x = 73,312.29 × 15,599.75
  4. Step 4: Simplify right side
    48,898.85x = 1,143,653,029.37
  5. Step 5: Solve for x
    x = 1,143,653,029.37/48,898.85
  6. Step 6: Final answer
    x = 23,388.14

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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.