Home / 46,654.30-69,960.39-13,366.75

Finding the Fourth Proportional to 46,654.30, 69,960.39 and 13,366.75

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Solution

The fourth proportional to 46,654.30, 69,960.39 and 13,366.75 is: 20,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,654.30 : 69,960.39 = 13,366.75 : x
  2. Step 2: Convert to fraction form
    46,654.30/69,960.39 = 13,366.75/x
  3. Step 3: Cross multiply
    46,654.30x = 69,960.39 × 13,366.75
  4. Step 4: Simplify right side
    46,654.30x = 935,142,693.23
  5. Step 5: Solve for x
    x = 935,142,693.23/46,654.30
  6. Step 6: Final answer
    x = 20,044.08

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1.5x scale

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.