Home / 19,201.14-26,497.69-10,703.80

Finding the Fourth Proportional to 19,201.14, 26,497.69 and 10,703.80

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Solution

The fourth proportional to 19,201.14, 26,497.69 and 10,703.80 is: 14,771.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201.14 : 26,497.69 = 10,703.80 : x
  2. Step 2: Convert to fraction form
    19,201.14/26,497.69 = 10,703.80/x
  3. Step 3: Cross multiply
    19,201.14x = 26,497.69 × 10,703.80
  4. Step 4: Simplify right side
    19,201.14x = 283,626,085.21
  5. Step 5: Solve for x
    x = 283,626,085.21/19,201.14
  6. Step 6: Final answer
    x = 14,771.31

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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.