Home / 19,529.63-29,288.37-7,048.02

Finding the Fourth Proportional to 19,529.63, 29,288.37 and 7,048.02

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Solution

The fourth proportional to 19,529.63, 29,288.37 and 7,048.02 is: 10,569.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.63 : 29,288.37 = 7,048.02 : x
  2. Step 2: Convert to fraction form
    19,529.63/29,288.37 = 7,048.02/x
  3. Step 3: Cross multiply
    19,529.63x = 29,288.37 × 7,048.02
  4. Step 4: Simplify right side
    19,529.63x = 206,425,017.53
  5. Step 5: Solve for x
    x = 206,425,017.53/19,529.63
  6. Step 6: Final answer
    x = 10,569.84

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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.