Home / 36,881.37-55,320.61-10,586.10

Finding the Fourth Proportional to 36,881.37, 55,320.61 and 10,586.10

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Solution

The fourth proportional to 36,881.37, 55,320.61 and 10,586.10 is: 15,878.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,881.37 : 55,320.61 = 10,586.10 : x
  2. Step 2: Convert to fraction form
    36,881.37/55,320.61 = 10,586.10/x
  3. Step 3: Cross multiply
    36,881.37x = 55,320.61 × 10,586.10
  4. Step 4: Simplify right side
    36,881.37x = 585,629,483.06
  5. Step 5: Solve for x
    x = 585,629,483.06/36,881.37
  6. Step 6: Final answer
    x = 15,878.73

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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.