Home / 23,299.08-32,152.86-13,227.54

Finding the Fourth Proportional to 23,299.08, 32,152.86 and 13,227.54

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Solution

The fourth proportional to 23,299.08, 32,152.86 and 13,227.54 is: 18,254.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,299.08 : 32,152.86 = 13,227.54 : x
  2. Step 2: Convert to fraction form
    23,299.08/32,152.86 = 13,227.54/x
  3. Step 3: Cross multiply
    23,299.08x = 32,152.86 × 13,227.54
  4. Step 4: Simplify right side
    23,299.08x = 425,303,241.76
  5. Step 5: Solve for x
    x = 425,303,241.76/23,299.08
  6. Step 6: Final answer
    x = 18,254.08

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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.