Home / 37,350.88-51,533.16-22,235.92

Finding the Fourth Proportional to 37,350.88, 51,533.16 and 22,235.92

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Solution

The fourth proportional to 37,350.88, 51,533.16 and 22,235.92 is: 30,678.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,350.88 : 51,533.16 = 22,235.92 : x
  2. Step 2: Convert to fraction form
    37,350.88/51,533.16 = 22,235.92/x
  3. Step 3: Cross multiply
    37,350.88x = 51,533.16 × 22,235.92
  4. Step 4: Simplify right side
    37,350.88x = 1,145,887,223.11
  5. Step 5: Solve for x
    x = 1,145,887,223.11/37,350.88
  6. Step 6: Final answer
    x = 30,678.99

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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.