Home / 48,946.96-73,429.62-15,658.08

Finding the Fourth Proportional to 48,946.96, 73,429.62 and 15,658.08

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Solution

The fourth proportional to 48,946.96, 73,429.62 and 15,658.08 is: 23,490.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,946.96 : 73,429.62 = 15,658.08 : x
  2. Step 2: Convert to fraction form
    48,946.96/73,429.62 = 15,658.08/x
  3. Step 3: Cross multiply
    48,946.96x = 73,429.62 × 15,658.08
  4. Step 4: Simplify right side
    48,946.96x = 1,149,767,031.37
  5. Step 5: Solve for x
    x = 1,149,767,031.37/48,946.96
  6. Step 6: Final answer
    x = 23,490.06

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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.