Home / 47,725.60-65,858.52-26,503.60

Finding the Fourth Proportional to 47,725.60, 65,858.52 and 26,503.60

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Solution

The fourth proportional to 47,725.60, 65,858.52 and 26,503.60 is: 36,573.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,725.60 : 65,858.52 = 26,503.60 : x
  2. Step 2: Convert to fraction form
    47,725.60/65,858.52 = 26,503.60/x
  3. Step 3: Cross multiply
    47,725.60x = 65,858.52 × 26,503.60
  4. Step 4: Simplify right side
    47,725.60x = 1,745,487,870.67
  5. Step 5: Solve for x
    x = 1,745,487,870.67/47,725.60
  6. Step 6: Final answer
    x = 36,573.41

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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.