Home / 48,830.04-73,245.06-17,658

Finding the Fourth Proportional to 48,830.04, 73,245.06 and 17,658

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Solution

The fourth proportional to 48,830.04, 73,245.06 and 17,658 is: 26,487

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,830.04 : 73,245.06 = 17,658 : x
  2. Step 2: Convert to fraction form
    48,830.04/73,245.06 = 17,658/x
  3. Step 3: Cross multiply
    48,830.04x = 73,245.06 × 17,658
  4. Step 4: Simplify right side
    48,830.04x = 1,293,361,269.48
  5. Step 5: Solve for x
    x = 1,293,361,269.48/48,830.04
  6. Step 6: Final answer
    x = 26,487

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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.