Home / 32,212.76-44,453.53-18,065.91

Finding the Fourth Proportional to 32,212.76, 44,453.53 and 18,065.91

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Solution

The fourth proportional to 32,212.76, 44,453.53 and 18,065.91 is: 24,930.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,212.76 : 44,453.53 = 18,065.91 : x
  2. Step 2: Convert to fraction form
    32,212.76/44,453.53 = 18,065.91/x
  3. Step 3: Cross multiply
    32,212.76x = 44,453.53 × 18,065.91
  4. Step 4: Simplify right side
    32,212.76x = 803,093,381.83
  5. Step 5: Solve for x
    x = 803,093,381.83/32,212.76
  6. Step 6: Final answer
    x = 24,930.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.