Home / 32,665.16-48,936.08-19,298.27

Finding the Fourth Proportional to 32,665.16, 48,936.08 and 19,298.27

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Solution

The fourth proportional to 32,665.16, 48,936.08 and 19,298.27 is: 28,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,665.16 : 48,936.08 = 19,298.27 : x
  2. Step 2: Convert to fraction form
    32,665.16/48,936.08 = 19,298.27/x
  3. Step 3: Cross multiply
    32,665.16x = 48,936.08 × 19,298.27
  4. Step 4: Simplify right side
    32,665.16x = 944,381,855.17
  5. Step 5: Solve for x
    x = 944,381,855.17/32,665.16
  6. Step 6: Final answer
    x = 28,910.98

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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.