Home / 23,058.36-34,588.98-9,207

Finding the Fourth Proportional to 23,058.36, 34,588.98 and 9,207

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Solution

The fourth proportional to 23,058.36, 34,588.98 and 9,207 is: 13,811.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,058.36 : 34,588.98 = 9,207 : x
  2. Step 2: Convert to fraction form
    23,058.36/34,588.98 = 9,207/x
  3. Step 3: Cross multiply
    23,058.36x = 34,588.98 × 9,207
  4. Step 4: Simplify right side
    23,058.36x = 318,460,738.86
  5. Step 5: Solve for x
    x = 318,460,738.86/23,058.36
  6. Step 6: Final answer
    x = 13,811.07

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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.