Home / 35,916.74-53,820.44-17,171.01

Finding the Fourth Proportional to 35,916.74, 53,820.44 and 17,171.01

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Solution

The fourth proportional to 35,916.74, 53,820.44 and 17,171.01 is: 25,730.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,916.74 : 53,820.44 = 17,171.01 : x
  2. Step 2: Convert to fraction form
    35,916.74/53,820.44 = 17,171.01/x
  3. Step 3: Cross multiply
    35,916.74x = 53,820.44 × 17,171.01
  4. Step 4: Simplify right side
    35,916.74x = 924,151,362.14
  5. Step 5: Solve for x
    x = 924,151,362.14/35,916.74
  6. Step 6: Final answer
    x = 25,730.38

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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.