Home / 17,457.46-24,119.48-12,175.85

Finding the Fourth Proportional to 17,457.46, 24,119.48 and 12,175.85

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Solution

The fourth proportional to 17,457.46, 24,119.48 and 12,175.85 is: 16,822.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,457.46 : 24,119.48 = 12,175.85 : x
  2. Step 2: Convert to fraction form
    17,457.46/24,119.48 = 12,175.85/x
  3. Step 3: Cross multiply
    17,457.46x = 24,119.48 × 12,175.85
  4. Step 4: Simplify right side
    17,457.46x = 293,675,261.30
  5. Step 5: Solve for x
    x = 293,675,261.30/17,457.46
  6. Step 6: Final answer
    x = 16,822.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.