Home / 7,262.02-10,894.49-4,143.52

Finding the Fourth Proportional to 7,262.02, 10,894.49 and 4,143.52

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Solution

The fourth proportional to 7,262.02, 10,894.49 and 4,143.52 is: 6,216.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262.02 : 10,894.49 = 4,143.52 : x
  2. Step 2: Convert to fraction form
    7,262.02/10,894.49 = 4,143.52/x
  3. Step 3: Cross multiply
    7,262.02x = 10,894.49 × 4,143.52
  4. Step 4: Simplify right side
    7,262.02x = 45,141,537.20
  5. Step 5: Solve for x
    x = 45,141,537.20/7,262.02
  6. Step 6: Final answer
    x = 6,216.11

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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.