Home / 19,525.36-29,287.10-6,376

Finding the Fourth Proportional to 19,525.36, 29,287.10 and 6,376

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Solution

The fourth proportional to 19,525.36, 29,287.10 and 6,376 is: 9,563.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.36 : 29,287.10 = 6,376 : x
  2. Step 2: Convert to fraction form
    19,525.36/29,287.10 = 6,376/x
  3. Step 3: Cross multiply
    19,525.36x = 29,287.10 × 6,376
  4. Step 4: Simplify right side
    19,525.36x = 186,734,549.60
  5. Step 5: Solve for x
    x = 186,734,549.60/19,525.36
  6. Step 6: Final answer
    x = 9,563.69

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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.