Home / 14,883.48-22,320-5,996.16

Finding the Fourth Proportional to 14,883.48, 22,320 and 5,996.16

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Solution

The fourth proportional to 14,883.48, 22,320 and 5,996.16 is: 8,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883.48 : 22,320 = 5,996.16 : x
  2. Step 2: Convert to fraction form
    14,883.48/22,320 = 5,996.16/x
  3. Step 3: Cross multiply
    14,883.48x = 22,320 × 5,996.16
  4. Step 4: Simplify right side
    14,883.48x = 133,834,291.20
  5. Step 5: Solve for x
    x = 133,834,291.20/14,883.48
  6. Step 6: Final answer
    x = 8,992.14

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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.