Home / 32,133.13-48,194.93-12,409.22

Finding the Fourth Proportional to 32,133.13, 48,194.93 and 12,409.22

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Solution

The fourth proportional to 32,133.13, 48,194.93 and 12,409.22 is: 18,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,133.13 : 48,194.93 = 12,409.22 : x
  2. Step 2: Convert to fraction form
    32,133.13/48,194.93 = 12,409.22/x
  3. Step 3: Cross multiply
    32,133.13x = 48,194.93 × 12,409.22
  4. Step 4: Simplify right side
    32,133.13x = 598,061,640.76
  5. Step 5: Solve for x
    x = 598,061,640.76/32,133.13
  6. Step 6: Final answer
    x = 18,612.00

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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.