Home / 4,009-5,533.23-2,330.77

Finding the Fourth Proportional to 4,009, 5,533.23 and 2,330.77

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Solution

The fourth proportional to 4,009, 5,533.23 and 2,330.77 is: 3,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009 : 5,533.23 = 2,330.77 : x
  2. Step 2: Convert to fraction form
    4,009/5,533.23 = 2,330.77/x
  3. Step 3: Cross multiply
    4,009x = 5,533.23 × 2,330.77
  4. Step 4: Simplify right side
    4,009x = 12,896,686.49
  5. Step 5: Solve for x
    x = 12,896,686.49/4,009
  6. Step 6: Final answer
    x = 3,216.93

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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.