Home / 19,093.48-26,348.98-10,709.96

Finding the Fourth Proportional to 19,093.48, 26,348.98 and 10,709.96

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Solution

The fourth proportional to 19,093.48, 26,348.98 and 10,709.96 is: 14,779.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.48 : 26,348.98 = 10,709.96 : x
  2. Step 2: Convert to fraction form
    19,093.48/26,348.98 = 10,709.96/x
  3. Step 3: Cross multiply
    19,093.48x = 26,348.98 × 10,709.96
  4. Step 4: Simplify right side
    19,093.48x = 282,196,521.84
  5. Step 5: Solve for x
    x = 282,196,521.84/19,093.48
  6. Step 6: Final answer
    x = 14,779.73

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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.