Home / 23,545.52-35,315.64-6,905.69

Finding the Fourth Proportional to 23,545.52, 35,315.64 and 6,905.69

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Solution

The fourth proportional to 23,545.52, 35,315.64 and 6,905.69 is: 10,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,545.52 : 35,315.64 = 6,905.69 : x
  2. Step 2: Convert to fraction form
    23,545.52/35,315.64 = 6,905.69/x
  3. Step 3: Cross multiply
    23,545.52x = 35,315.64 × 6,905.69
  4. Step 4: Simplify right side
    23,545.52x = 243,878,861.99
  5. Step 5: Solve for x
    x = 243,878,861.99/23,545.52
  6. Step 6: Final answer
    x = 10,357.76

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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.