Home / 8,193.36-11,303.64-4,607.52

Finding the Fourth Proportional to 8,193.36, 11,303.64 and 4,607.52

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Solution

The fourth proportional to 8,193.36, 11,303.64 and 4,607.52 is: 6,356.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.36 : 11,303.64 = 4,607.52 : x
  2. Step 2: Convert to fraction form
    8,193.36/11,303.64 = 4,607.52/x
  3. Step 3: Cross multiply
    8,193.36x = 11,303.64 × 4,607.52
  4. Step 4: Simplify right side
    8,193.36x = 52,081,747.37
  5. Step 5: Solve for x
    x = 52,081,747.37/8,193.36
  6. Step 6: Final answer
    x = 6,356.58

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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.