Home / 19,522.06-29,283.45-7,043.02

Finding the Fourth Proportional to 19,522.06, 29,283.45 and 7,043.02

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Solution

The fourth proportional to 19,522.06, 29,283.45 and 7,043.02 is: 10,564.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.06 : 29,283.45 = 7,043.02 : x
  2. Step 2: Convert to fraction form
    19,522.06/29,283.45 = 7,043.02/x
  3. Step 3: Cross multiply
    19,522.06x = 29,283.45 × 7,043.02
  4. Step 4: Simplify right side
    19,522.06x = 206,243,924.02
  5. Step 5: Solve for x
    x = 206,243,924.02/19,522.06
  6. Step 6: Final answer
    x = 10,564.66

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1.5x scale

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.