Home / 15,676.41-23,519.01-6,675.06

Finding the Fourth Proportional to 15,676.41, 23,519.01 and 6,675.06

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Solution

The fourth proportional to 15,676.41, 23,519.01 and 6,675.06 is: 10,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676.41 : 23,519.01 = 6,675.06 : x
  2. Step 2: Convert to fraction form
    15,676.41/23,519.01 = 6,675.06/x
  3. Step 3: Cross multiply
    15,676.41x = 23,519.01 × 6,675.06
  4. Step 4: Simplify right side
    15,676.41x = 156,990,802.89
  5. Step 5: Solve for x
    x = 156,990,802.89/15,676.41
  6. Step 6: Final answer
    x = 10,014.46

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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.