Home / 36,583.36-54,817.80-28,283.83

Finding the Fourth Proportional to 36,583.36, 54,817.80 and 28,283.83

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Solution

The fourth proportional to 36,583.36, 54,817.80 and 28,283.83 is: 42,381.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,583.36 : 54,817.80 = 28,283.83 : x
  2. Step 2: Convert to fraction form
    36,583.36/54,817.80 = 28,283.83/x
  3. Step 3: Cross multiply
    36,583.36x = 54,817.80 × 28,283.83
  4. Step 4: Simplify right side
    36,583.36x = 1,550,457,336.17
  5. Step 5: Solve for x
    x = 1,550,457,336.17/36,583.36
  6. Step 6: Final answer
    x = 42,381.49

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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.