Home / 19,357.02-29,028.55-6,703.34

Finding the Fourth Proportional to 19,357.02, 29,028.55 and 6,703.34

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Solution

The fourth proportional to 19,357.02, 29,028.55 and 6,703.34 is: 10,052.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,357.02 : 29,028.55 = 6,703.34 : x
  2. Step 2: Convert to fraction form
    19,357.02/29,028.55 = 6,703.34/x
  3. Step 3: Cross multiply
    19,357.02x = 29,028.55 × 6,703.34
  4. Step 4: Simplify right side
    19,357.02x = 194,588,240.36
  5. Step 5: Solve for x
    x = 194,588,240.36/19,357.02
  6. Step 6: Final answer
    x = 10,052.59

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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.