Home / 17,946.72-26,881.62-14,599.08

Finding the Fourth Proportional to 17,946.72, 26,881.62 and 14,599.08

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Solution

The fourth proportional to 17,946.72, 26,881.62 and 14,599.08 is: 21,867.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946.72 : 26,881.62 = 14,599.08 : x
  2. Step 2: Convert to fraction form
    17,946.72/26,881.62 = 14,599.08/x
  3. Step 3: Cross multiply
    17,946.72x = 26,881.62 × 14,599.08
  4. Step 4: Simplify right side
    17,946.72x = 392,446,920.91
  5. Step 5: Solve for x
    x = 392,446,920.91/17,946.72
  6. Step 6: Final answer
    x = 21,867.33

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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.