Home / 32,108.13-48,148.64-9,622.00

Finding the Fourth Proportional to 32,108.13, 48,148.64 and 9,622.00

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Solution

The fourth proportional to 32,108.13, 48,148.64 and 9,622.00 is: 14,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,108.13 : 48,148.64 = 9,622.00 : x
  2. Step 2: Convert to fraction form
    32,108.13/48,148.64 = 9,622.00/x
  3. Step 3: Cross multiply
    32,108.13x = 48,148.64 × 9,622.00
  4. Step 4: Simplify right side
    32,108.13x = 463,286,180.94
  5. Step 5: Solve for x
    x = 463,286,180.94/32,108.13
  6. Step 6: Final answer
    x = 14,428.94

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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.