Home / 37,928.59-52,330.66-22,813.69

Finding the Fourth Proportional to 37,928.59, 52,330.66 and 22,813.69

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Solution

The fourth proportional to 37,928.59, 52,330.66 and 22,813.69 is: 31,476.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928.59 : 52,330.66 = 22,813.69 : x
  2. Step 2: Convert to fraction form
    37,928.59/52,330.66 = 22,813.69/x
  3. Step 3: Cross multiply
    37,928.59x = 52,330.66 × 22,813.69
  4. Step 4: Simplify right side
    37,928.59x = 1,193,855,454.74
  5. Step 5: Solve for x
    x = 1,193,855,454.74/37,928.59
  6. Step 6: Final answer
    x = 31,476.40

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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.