Home / 19,093.75-26,349.39-10,710.25

Finding the Fourth Proportional to 19,093.75, 26,349.39 and 10,710.25

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Solution

The fourth proportional to 19,093.75, 26,349.39 and 10,710.25 is: 14,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.75 : 26,349.39 = 10,710.25 : x
  2. Step 2: Convert to fraction form
    19,093.75/26,349.39 = 10,710.25/x
  3. Step 3: Cross multiply
    19,093.75x = 26,349.39 × 10,710.25
  4. Step 4: Simplify right side
    19,093.75x = 282,208,554.25
  5. Step 5: Solve for x
    x = 282,208,554.25/19,093.75
  6. Step 6: Final answer
    x = 14,780.15

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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.