Home / 25,562.07-38,343.09-11,711.07

Finding the Fourth Proportional to 25,562.07, 38,343.09 and 11,711.07

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Solution

The fourth proportional to 25,562.07, 38,343.09 and 11,711.07 is: 17,566.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,562.07 : 38,343.09 = 11,711.07 : x
  2. Step 2: Convert to fraction form
    25,562.07/38,343.09 = 11,711.07/x
  3. Step 3: Cross multiply
    25,562.07x = 38,343.09 × 11,711.07
  4. Step 4: Simplify right side
    25,562.07x = 449,038,611.01
  5. Step 5: Solve for x
    x = 449,038,611.01/25,562.07
  6. Step 6: Final answer
    x = 17,566.60

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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.