Home / 19,108.84-26,370.66-10,726.12

Finding the Fourth Proportional to 19,108.84, 26,370.66 and 10,726.12

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Solution

The fourth proportional to 19,108.84, 26,370.66 and 10,726.12 is: 14,802.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108.84 : 26,370.66 = 10,726.12 : x
  2. Step 2: Convert to fraction form
    19,108.84/26,370.66 = 10,726.12/x
  3. Step 3: Cross multiply
    19,108.84x = 26,370.66 × 10,726.12
  4. Step 4: Simplify right side
    19,108.84x = 282,854,863.64
  5. Step 5: Solve for x
    x = 282,854,863.64/19,108.84
  6. Step 6: Final answer
    x = 14,802.30

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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.