Home / 19,412.00-29,116.95-6,264.36

Finding the Fourth Proportional to 19,412.00, 29,116.95 and 6,264.36

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Solution

The fourth proportional to 19,412.00, 29,116.95 and 6,264.36 is: 9,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,412.00 : 29,116.95 = 6,264.36 : x
  2. Step 2: Convert to fraction form
    19,412.00/29,116.95 = 6,264.36/x
  3. Step 3: Cross multiply
    19,412.00x = 29,116.95 × 6,264.36
  4. Step 4: Simplify right side
    19,412.00x = 182,399,056.90
  5. Step 5: Solve for x
    x = 182,399,056.90/19,412.00
  6. Step 6: Final answer
    x = 9,396.20

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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.