Home / 38,562.36-57,835.44-14,861.76

Finding the Fourth Proportional to 38,562.36, 57,835.44 and 14,861.76

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Solution

The fourth proportional to 38,562.36, 57,835.44 and 14,861.76 is: 22,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,562.36 : 57,835.44 = 14,861.76 : x
  2. Step 2: Convert to fraction form
    38,562.36/57,835.44 = 14,861.76/x
  3. Step 3: Cross multiply
    38,562.36x = 57,835.44 × 14,861.76
  4. Step 4: Simplify right side
    38,562.36x = 859,536,428.77
  5. Step 5: Solve for x
    x = 859,536,428.77/38,562.36
  6. Step 6: Final answer
    x = 22,289.52

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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.