Home / 15,462.72-23,173.43-8,051.63

Finding the Fourth Proportional to 15,462.72, 23,173.43 and 8,051.63

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Solution

The fourth proportional to 15,462.72, 23,173.43 and 8,051.63 is: 12,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462.72 : 23,173.43 = 8,051.63 : x
  2. Step 2: Convert to fraction form
    15,462.72/23,173.43 = 8,051.63/x
  3. Step 3: Cross multiply
    15,462.72x = 23,173.43 × 8,051.63
  4. Step 4: Simplify right side
    15,462.72x = 186,583,728.07
  5. Step 5: Solve for x
    x = 186,583,728.07/15,462.72
  6. Step 6: Final answer
    x = 12,066.68

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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.