Home / 19,232.37-28,826.48-8,822.25

Finding the Fourth Proportional to 19,232.37, 28,826.48 and 8,822.25

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Solution

The fourth proportional to 19,232.37, 28,826.48 and 8,822.25 is: 13,223.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232.37 : 28,826.48 = 8,822.25 : x
  2. Step 2: Convert to fraction form
    19,232.37/28,826.48 = 8,822.25/x
  3. Step 3: Cross multiply
    19,232.37x = 28,826.48 × 8,822.25
  4. Step 4: Simplify right side
    19,232.37x = 254,314,435.24
  5. Step 5: Solve for x
    x = 254,314,435.24/19,232.37
  6. Step 6: Final answer
    x = 13,223.25

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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.