Home / 46,653.80-69,959.64-13,366.25

Finding the Fourth Proportional to 46,653.80, 69,959.64 and 13,366.25

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Solution

The fourth proportional to 46,653.80, 69,959.64 and 13,366.25 is: 20,043.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653.80 : 69,959.64 = 13,366.25 : x
  2. Step 2: Convert to fraction form
    46,653.80/69,959.64 = 13,366.25/x
  3. Step 3: Cross multiply
    46,653.80x = 69,959.64 × 13,366.25
  4. Step 4: Simplify right side
    46,653.80x = 935,097,688.35
  5. Step 5: Solve for x
    x = 935,097,688.35/46,653.80
  6. Step 6: Final answer
    x = 20,043.33

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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.