Home / 42,835.29-64,263.83-16,532.97

Finding the Fourth Proportional to 42,835.29, 64,263.83 and 16,532.97

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Solution

The fourth proportional to 42,835.29, 64,263.83 and 16,532.97 is: 24,803.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,835.29 : 64,263.83 = 16,532.97 : x
  2. Step 2: Convert to fraction form
    42,835.29/64,263.83 = 16,532.97/x
  3. Step 3: Cross multiply
    42,835.29x = 64,263.83 × 16,532.97
  4. Step 4: Simplify right side
    42,835.29x = 1,062,471,890.81
  5. Step 5: Solve for x
    x = 1,062,471,890.81/42,835.29
  6. Step 6: Final answer
    x = 24,803.66

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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.