Home / 36,848.85-55,273.05-10,553.64

Finding the Fourth Proportional to 36,848.85, 55,273.05 and 10,553.64

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Solution

The fourth proportional to 36,848.85, 55,273.05 and 10,553.64 is: 15,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,848.85 : 55,273.05 = 10,553.64 : x
  2. Step 2: Convert to fraction form
    36,848.85/55,273.05 = 10,553.64/x
  3. Step 3: Cross multiply
    36,848.85x = 55,273.05 × 10,553.64
  4. Step 4: Simplify right side
    36,848.85x = 583,331,871.40
  5. Step 5: Solve for x
    x = 583,331,871.40/36,848.85
  6. Step 6: Final answer
    x = 15,830.40

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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.