Home / 19,524.36-26,929.73-13,476.93

Finding the Fourth Proportional to 19,524.36, 26,929.73 and 13,476.93

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Solution

The fourth proportional to 19,524.36, 26,929.73 and 13,476.93 is: 18,588.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.36 : 26,929.73 = 13,476.93 : x
  2. Step 2: Convert to fraction form
    19,524.36/26,929.73 = 13,476.93/x
  3. Step 3: Cross multiply
    19,524.36x = 26,929.73 × 13,476.93
  4. Step 4: Simplify right side
    19,524.36x = 362,930,018.74
  5. Step 5: Solve for x
    x = 362,930,018.74/19,524.36
  6. Step 6: Final answer
    x = 18,588.57

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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.