Home / 46,508.06-69,762.09-13,676.06

Finding the Fourth Proportional to 46,508.06, 69,762.09 and 13,676.06

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Solution

The fourth proportional to 46,508.06, 69,762.09 and 13,676.06 is: 20,514.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,508.06 : 69,762.09 = 13,676.06 : x
  2. Step 2: Convert to fraction form
    46,508.06/69,762.09 = 13,676.06/x
  3. Step 3: Cross multiply
    46,508.06x = 69,762.09 × 13,676.06
  4. Step 4: Simplify right side
    46,508.06x = 954,070,754.26
  5. Step 5: Solve for x
    x = 954,070,754.26/46,508.06
  6. Step 6: Final answer
    x = 20,514.09

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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.