Home / 4,455.23-6,153.27-3,036.49

Finding the Fourth Proportional to 4,455.23, 6,153.27 and 3,036.49

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Solution

The fourth proportional to 4,455.23, 6,153.27 and 3,036.49 is: 4,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.23 : 6,153.27 = 3,036.49 : x
  2. Step 2: Convert to fraction form
    4,455.23/6,153.27 = 3,036.49/x
  3. Step 3: Cross multiply
    4,455.23x = 6,153.27 × 3,036.49
  4. Step 4: Simplify right side
    4,455.23x = 18,684,342.82
  5. Step 5: Solve for x
    x = 18,684,342.82/4,455.23
  6. Step 6: Final answer
    x = 4,193.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.