Home / 35,475.19-48,954.83-19,559.37

Finding the Fourth Proportional to 35,475.19, 48,954.83 and 19,559.37

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Solution

The fourth proportional to 35,475.19, 48,954.83 and 19,559.37 is: 26,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475.19 : 48,954.83 = 19,559.37 : x
  2. Step 2: Convert to fraction form
    35,475.19/48,954.83 = 19,559.37/x
  3. Step 3: Cross multiply
    35,475.19x = 48,954.83 × 19,559.37
  4. Step 4: Simplify right side
    35,475.19x = 957,525,535.46
  5. Step 5: Solve for x
    x = 957,525,535.46/35,475.19
  6. Step 6: Final answer
    x = 26,991.41

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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.