Home / 46,644.22-69,966.01-13,364.33

Finding the Fourth Proportional to 46,644.22, 69,966.01 and 13,364.33

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Solution

The fourth proportional to 46,644.22, 69,966.01 and 13,364.33 is: 20,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,644.22 : 69,966.01 = 13,364.33 : x
  2. Step 2: Convert to fraction form
    46,644.22/69,966.01 = 13,364.33/x
  3. Step 3: Cross multiply
    46,644.22x = 69,966.01 × 13,364.33
  4. Step 4: Simplify right side
    46,644.22x = 935,048,513.30
  5. Step 5: Solve for x
    x = 935,048,513.30/46,644.22
  6. Step 6: Final answer
    x = 20,046.40

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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.