Home / 32,210.96-48,315.96-11,166.32

Finding the Fourth Proportional to 32,210.96, 48,315.96 and 11,166.32

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Solution

The fourth proportional to 32,210.96, 48,315.96 and 11,166.32 is: 16,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,210.96 : 48,315.96 = 11,166.32 : x
  2. Step 2: Convert to fraction form
    32,210.96/48,315.96 = 11,166.32/x
  3. Step 3: Cross multiply
    32,210.96x = 48,315.96 × 11,166.32
  4. Step 4: Simplify right side
    32,210.96x = 539,511,470.47
  5. Step 5: Solve for x
    x = 539,511,470.47/32,210.96
  6. Step 6: Final answer
    x = 16,749.31

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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.