Home / 35,410.19-53,090.68-15,677.99

Finding the Fourth Proportional to 35,410.19, 53,090.68 and 15,677.99

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Solution

The fourth proportional to 35,410.19, 53,090.68 and 15,677.99 is: 23,506.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,410.19 : 53,090.68 = 15,677.99 : x
  2. Step 2: Convert to fraction form
    35,410.19/53,090.68 = 15,677.99/x
  3. Step 3: Cross multiply
    35,410.19x = 53,090.68 × 15,677.99
  4. Step 4: Simplify right side
    35,410.19x = 832,355,150.13
  5. Step 5: Solve for x
    x = 832,355,150.13/35,410.19
  6. Step 6: Final answer
    x = 23,506.09

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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.