Home / 35,442.96-53,165.47-13,252.10

Finding the Fourth Proportional to 35,442.96, 53,165.47 and 13,252.10

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Solution

The fourth proportional to 35,442.96, 53,165.47 and 13,252.10 is: 19,878.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442.96 : 53,165.47 = 13,252.10 : x
  2. Step 2: Convert to fraction form
    35,442.96/53,165.47 = 13,252.10/x
  3. Step 3: Cross multiply
    35,442.96x = 53,165.47 × 13,252.10
  4. Step 4: Simplify right side
    35,442.96x = 704,554,124.99
  5. Step 5: Solve for x
    x = 704,554,124.99/35,442.96
  6. Step 6: Final answer
    x = 19,878.54

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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.