Home / 19,058.76-26,302.05-11,504.97

Finding the Fourth Proportional to 19,058.76, 26,302.05 and 11,504.97

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Solution

The fourth proportional to 19,058.76, 26,302.05 and 11,504.97 is: 15,877.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,058.76 : 26,302.05 = 11,504.97 : x
  2. Step 2: Convert to fraction form
    19,058.76/26,302.05 = 11,504.97/x
  3. Step 3: Cross multiply
    19,058.76x = 26,302.05 × 11,504.97
  4. Step 4: Simplify right side
    19,058.76x = 302,604,296.19
  5. Step 5: Solve for x
    x = 302,604,296.19/19,058.76
  6. Step 6: Final answer
    x = 15,877.44

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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.