Home / 47,327.06-70,888.80-22,329.66

Finding the Fourth Proportional to 47,327.06, 70,888.80 and 22,329.66

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Solution

The fourth proportional to 47,327.06, 70,888.80 and 22,329.66 is: 33,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,327.06 : 70,888.80 = 22,329.66 : x
  2. Step 2: Convert to fraction form
    47,327.06/70,888.80 = 22,329.66/x
  3. Step 3: Cross multiply
    47,327.06x = 70,888.80 × 22,329.66
  4. Step 4: Simplify right side
    47,327.06x = 1,582,922,801.81
  5. Step 5: Solve for x
    x = 1,582,922,801.81/47,327.06
  6. Step 6: Final answer
    x = 33,446.46

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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.