Home / 16,458.51-24,741.23-13,207.17

Finding the Fourth Proportional to 16,458.51, 24,741.23 and 13,207.17

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Solution

The fourth proportional to 16,458.51, 24,741.23 and 13,207.17 is: 19,853.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458.51 : 24,741.23 = 13,207.17 : x
  2. Step 2: Convert to fraction form
    16,458.51/24,741.23 = 13,207.17/x
  3. Step 3: Cross multiply
    16,458.51x = 24,741.23 × 13,207.17
  4. Step 4: Simplify right side
    16,458.51x = 326,761,630.62
  5. Step 5: Solve for x
    x = 326,761,630.62/16,458.51
  6. Step 6: Final answer
    x = 19,853.66

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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.