Home / 15,528.68-23,293.22-4,435.73

Finding the Fourth Proportional to 15,528.68, 23,293.22 and 4,435.73

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Solution

The fourth proportional to 15,528.68, 23,293.22 and 4,435.73 is: 6,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528.68 : 23,293.22 = 4,435.73 : x
  2. Step 2: Convert to fraction form
    15,528.68/23,293.22 = 4,435.73/x
  3. Step 3: Cross multiply
    15,528.68x = 23,293.22 × 4,435.73
  4. Step 4: Simplify right side
    15,528.68x = 103,322,434.75
  5. Step 5: Solve for x
    x = 103,322,434.75/15,528.68
  6. Step 6: Final answer
    x = 6,653.65

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Double scale
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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.