Home / 25,083.34-34,614.54-13,752.32

Finding the Fourth Proportional to 25,083.34, 34,614.54 and 13,752.32

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Solution

The fourth proportional to 25,083.34, 34,614.54 and 13,752.32 is: 18,977.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,083.34 : 34,614.54 = 13,752.32 : x
  2. Step 2: Convert to fraction form
    25,083.34/34,614.54 = 13,752.32/x
  3. Step 3: Cross multiply
    25,083.34x = 34,614.54 × 13,752.32
  4. Step 4: Simplify right side
    25,083.34x = 476,030,057.66
  5. Step 5: Solve for x
    x = 476,030,057.66/25,083.34
  6. Step 6: Final answer
    x = 18,977.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.