Home / 19,092.25-26,347.67-10,709.29

Finding the Fourth Proportional to 19,092.25, 26,347.67 and 10,709.29

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Solution

The fourth proportional to 19,092.25, 26,347.67 and 10,709.29 is: 14,779.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.25 : 26,347.67 = 10,709.29 : x
  2. Step 2: Convert to fraction form
    19,092.25/26,347.67 = 10,709.29/x
  3. Step 3: Cross multiply
    19,092.25x = 26,347.67 × 10,709.29
  4. Step 4: Simplify right side
    19,092.25x = 282,164,785.31
  5. Step 5: Solve for x
    x = 282,164,785.31/19,092.25
  6. Step 6: Final answer
    x = 14,779.02

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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.