Home / 32,580.32-48,876.58-14,812.28

Finding the Fourth Proportional to 32,580.32, 48,876.58 and 14,812.28

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Solution

The fourth proportional to 32,580.32, 48,876.58 and 14,812.28 is: 22,221.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,580.32 : 48,876.58 = 14,812.28 : x
  2. Step 2: Convert to fraction form
    32,580.32/48,876.58 = 14,812.28/x
  3. Step 3: Cross multiply
    32,580.32x = 48,876.58 × 14,812.28
  4. Step 4: Simplify right side
    32,580.32x = 723,973,588.40
  5. Step 5: Solve for x
    x = 723,973,588.40/32,580.32
  6. Step 6: Final answer
    x = 22,221.19

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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.