Home / 32,428.23-48,596.62-15,312.86

Finding the Fourth Proportional to 32,428.23, 48,596.62 and 15,312.86

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Solution

The fourth proportional to 32,428.23, 48,596.62 and 15,312.86 is: 22,947.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,428.23 : 48,596.62 = 15,312.86 : x
  2. Step 2: Convert to fraction form
    32,428.23/48,596.62 = 15,312.86/x
  3. Step 3: Cross multiply
    32,428.23x = 48,596.62 × 15,312.86
  4. Step 4: Simplify right side
    32,428.23x = 744,152,976.41
  5. Step 5: Solve for x
    x = 744,152,976.41/32,428.23
  6. Step 6: Final answer
    x = 22,947.69

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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.