Home / 56,033.37-84,047.63-13,912.46

Finding the Fourth Proportional to 56,033.37, 84,047.63 and 13,912.46

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Solution

The fourth proportional to 56,033.37, 84,047.63 and 13,912.46 is: 20,868.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,033.37 : 84,047.63 = 13,912.46 : x
  2. Step 2: Convert to fraction form
    56,033.37/84,047.63 = 13,912.46/x
  3. Step 3: Cross multiply
    56,033.37x = 84,047.63 × 13,912.46
  4. Step 4: Simplify right side
    56,033.37x = 1,169,309,115.85
  5. Step 5: Solve for x
    x = 1,169,309,115.85/56,033.37
  6. Step 6: Final answer
    x = 20,868.08

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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.