Home / 29,018.08-43,533.52-10,550.08

Finding the Fourth Proportional to 29,018.08, 43,533.52 and 10,550.08

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Solution

The fourth proportional to 29,018.08, 43,533.52 and 10,550.08 is: 15,827.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,018.08 : 43,533.52 = 10,550.08 : x
  2. Step 2: Convert to fraction form
    29,018.08/43,533.52 = 10,550.08/x
  3. Step 3: Cross multiply
    29,018.08x = 43,533.52 × 10,550.08
  4. Step 4: Simplify right side
    29,018.08x = 459,282,118.68
  5. Step 5: Solve for x
    x = 459,282,118.68/29,018.08
  6. Step 6: Final answer
    x = 15,827.45

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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.