Home / 10,366.02-15,610.01-7,464.66

Finding the Fourth Proportional to 10,366.02, 15,610.01 and 7,464.66

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Solution

The fourth proportional to 10,366.02, 15,610.01 and 7,464.66 is: 11,240.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366.02 : 15,610.01 = 7,464.66 : x
  2. Step 2: Convert to fraction form
    10,366.02/15,610.01 = 7,464.66/x
  3. Step 3: Cross multiply
    10,366.02x = 15,610.01 × 7,464.66
  4. Step 4: Simplify right side
    10,366.02x = 116,523,379.92
  5. Step 5: Solve for x
    x = 116,523,379.92/10,366.02
  6. Step 6: Final answer
    x = 11,240.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.