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Finding the Fourth Proportional to 23,690.76, 35,535.79 and 7,050.88

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Solution

The fourth proportional to 23,690.76, 35,535.79 and 7,050.88 is: 10,576.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,690.76 : 35,535.79 = 7,050.88 : x
  2. Step 2: Convert to fraction form
    23,690.76/35,535.79 = 7,050.88/x
  3. Step 3: Cross multiply
    23,690.76x = 35,535.79 × 7,050.88
  4. Step 4: Simplify right side
    23,690.76x = 250,558,644.23
  5. Step 5: Solve for x
    x = 250,558,644.23/23,690.76
  6. Step 6: Final answer
    x = 10,576.22

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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.