Home / 6,927.02-10,389.50-2,247.45

Finding the Fourth Proportional to 6,927.02, 10,389.50 and 2,247.45

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Solution

The fourth proportional to 6,927.02, 10,389.50 and 2,247.45 is: 3,370.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.02 : 10,389.50 = 2,247.45 : x
  2. Step 2: Convert to fraction form
    6,927.02/10,389.50 = 2,247.45/x
  3. Step 3: Cross multiply
    6,927.02x = 10,389.50 × 2,247.45
  4. Step 4: Simplify right side
    6,927.02x = 23,349,840.01
  5. Step 5: Solve for x
    x = 23,349,840.01/6,927.02
  6. Step 6: Final answer
    x = 3,370.84

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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.