Home / 32,109.13-48,150.14-9,623

Finding the Fourth Proportional to 32,109.13, 48,150.14 and 9,623

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Solution

The fourth proportional to 32,109.13, 48,150.14 and 9,623 is: 14,430.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,109.13 : 48,150.14 = 9,623 : x
  2. Step 2: Convert to fraction form
    32,109.13/48,150.14 = 9,623/x
  3. Step 3: Cross multiply
    32,109.13x = 48,150.14 × 9,623
  4. Step 4: Simplify right side
    32,109.13x = 463,348,797.22
  5. Step 5: Solve for x
    x = 463,348,797.22/32,109.13
  6. Step 6: Final answer
    x = 14,430.44

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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.