Home / 35,389.14-53,096.45-17,845.76

Finding the Fourth Proportional to 35,389.14, 53,096.45 and 17,845.76

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Solution

The fourth proportional to 35,389.14, 53,096.45 and 17,845.76 is: 26,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,389.14 : 53,096.45 = 17,845.76 : x
  2. Step 2: Convert to fraction form
    35,389.14/53,096.45 = 17,845.76/x
  3. Step 3: Cross multiply
    35,389.14x = 53,096.45 × 17,845.76
  4. Step 4: Simplify right side
    35,389.14x = 947,546,148.84
  5. Step 5: Solve for x
    x = 947,546,148.84/35,389.14
  6. Step 6: Final answer
    x = 26,775.05

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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.