Home / 32,083.09-48,132.83-12,356.35

Finding the Fourth Proportional to 32,083.09, 48,132.83 and 12,356.35

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Solution

The fourth proportional to 32,083.09, 48,132.83 and 12,356.35 is: 18,537.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,083.09 : 48,132.83 = 12,356.35 : x
  2. Step 2: Convert to fraction form
    32,083.09/48,132.83 = 12,356.35/x
  3. Step 3: Cross multiply
    32,083.09x = 48,132.83 × 12,356.35
  4. Step 4: Simplify right side
    32,083.09x = 594,746,004.53
  5. Step 5: Solve for x
    x = 594,746,004.53/32,083.09
  6. Step 6: Final answer
    x = 18,537.68

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1.5x scale

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.