Home / 35,934.03-53,904.69-13,765.95

Finding the Fourth Proportional to 35,934.03, 53,904.69 and 13,765.95

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Solution

The fourth proportional to 35,934.03, 53,904.69 and 13,765.95 is: 20,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,934.03 : 53,904.69 = 13,765.95 : x
  2. Step 2: Convert to fraction form
    35,934.03/53,904.69 = 13,765.95/x
  3. Step 3: Cross multiply
    35,934.03x = 53,904.69 × 13,765.95
  4. Step 4: Simplify right side
    35,934.03x = 742,049,267.31
  5. Step 5: Solve for x
    x = 742,049,267.31/35,934.03
  6. Step 6: Final answer
    x = 20,650.32

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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.