Home / 32,468.32-48,705.26-11,406.53

Finding the Fourth Proportional to 32,468.32, 48,705.26 and 11,406.53

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Solution

The fourth proportional to 32,468.32, 48,705.26 and 11,406.53 is: 17,110.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,468.32 : 48,705.26 = 11,406.53 : x
  2. Step 2: Convert to fraction form
    32,468.32/48,705.26 = 11,406.53/x
  3. Step 3: Cross multiply
    32,468.32x = 48,705.26 × 11,406.53
  4. Step 4: Simplify right side
    32,468.32x = 555,558,009.35
  5. Step 5: Solve for x
    x = 555,558,009.35/32,468.32
  6. Step 6: Final answer
    x = 17,110.77

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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.