Home / 19,548.06-29,299.01-7,061.51

Finding the Fourth Proportional to 19,548.06, 29,299.01 and 7,061.51

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Solution

The fourth proportional to 19,548.06, 29,299.01 and 7,061.51 is: 10,583.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548.06 : 29,299.01 = 7,061.51 : x
  2. Step 2: Convert to fraction form
    19,548.06/29,299.01 = 7,061.51/x
  3. Step 3: Cross multiply
    19,548.06x = 29,299.01 × 7,061.51
  4. Step 4: Simplify right side
    19,548.06x = 206,895,070.30
  5. Step 5: Solve for x
    x = 206,895,070.30/19,548.06
  6. Step 6: Final answer
    x = 10,583.92

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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.