Home / 25,343.34-38,004.01-9,750.02

Finding the Fourth Proportional to 25,343.34, 38,004.01 and 9,750.02

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Solution

The fourth proportional to 25,343.34, 38,004.01 and 9,750.02 is: 14,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,343.34 : 38,004.01 = 9,750.02 : x
  2. Step 2: Convert to fraction form
    25,343.34/38,004.01 = 9,750.02/x
  3. Step 3: Cross multiply
    25,343.34x = 38,004.01 × 9,750.02
  4. Step 4: Simplify right side
    25,343.34x = 370,539,857.58
  5. Step 5: Solve for x
    x = 370,539,857.58/25,343.34
  6. Step 6: Final answer
    x = 14,620.80

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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.