Home / 36,841.64-50,871.46-30,036.76

Finding the Fourth Proportional to 36,841.64, 50,871.46 and 30,036.76

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Solution

The fourth proportional to 36,841.64, 50,871.46 and 30,036.76 is: 41,475.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.64 : 50,871.46 = 30,036.76 : x
  2. Step 2: Convert to fraction form
    36,841.64/50,871.46 = 30,036.76/x
  3. Step 3: Cross multiply
    36,841.64x = 50,871.46 × 30,036.76
  4. Step 4: Simplify right side
    36,841.64x = 1,528,013,834.87
  5. Step 5: Solve for x
    x = 1,528,013,834.87/36,841.64
  6. Step 6: Final answer
    x = 41,475.19

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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.