Home / 16,300.48-22,494.74-9,228.28

Finding the Fourth Proportional to 16,300.48, 22,494.74 and 9,228.28

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Solution

The fourth proportional to 16,300.48, 22,494.74 and 9,228.28 is: 12,735.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300.48 : 22,494.74 = 9,228.28 : x
  2. Step 2: Convert to fraction form
    16,300.48/22,494.74 = 9,228.28/x
  3. Step 3: Cross multiply
    16,300.48x = 22,494.74 × 9,228.28
  4. Step 4: Simplify right side
    16,300.48x = 207,587,759.25
  5. Step 5: Solve for x
    x = 207,587,759.25/16,300.48
  6. Step 6: Final answer
    x = 12,735.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.