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Finding the Fourth Proportional to 19,093.50, 26,349.06 and 10,710

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Solution

The fourth proportional to 19,093.50, 26,349.06 and 10,710 is: 14,779.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.50 : 26,349.06 = 10,710 : x
  2. Step 2: Convert to fraction form
    19,093.50/26,349.06 = 10,710/x
  3. Step 3: Cross multiply
    19,093.50x = 26,349.06 × 10,710
  4. Step 4: Simplify right side
    19,093.50x = 282,198,432.60
  5. Step 5: Solve for x
    x = 282,198,432.60/19,093.50
  6. Step 6: Final answer
    x = 14,779.82

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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.