Home / 19,058.40-26,299.82-10,560.65

Finding the Fourth Proportional to 19,058.40, 26,299.82 and 10,560.65

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Solution

The fourth proportional to 19,058.40, 26,299.82 and 10,560.65 is: 14,573.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,058.40 : 26,299.82 = 10,560.65 : x
  2. Step 2: Convert to fraction form
    19,058.40/26,299.82 = 10,560.65/x
  3. Step 3: Cross multiply
    19,058.40x = 26,299.82 × 10,560.65
  4. Step 4: Simplify right side
    19,058.40x = 277,743,088.99
  5. Step 5: Solve for x
    x = 277,743,088.99/19,058.40
  6. Step 6: Final answer
    x = 14,573.26

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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.