Home / 19,092.48-26,347.60-10,708.96

Finding the Fourth Proportional to 19,092.48, 26,347.60 and 10,708.96

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Solution

The fourth proportional to 19,092.48, 26,347.60 and 10,708.96 is: 14,778.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.48 : 26,347.60 = 10,708.96 : x
  2. Step 2: Convert to fraction form
    19,092.48/26,347.60 = 10,708.96/x
  3. Step 3: Cross multiply
    19,092.48x = 26,347.60 × 10,708.96
  4. Step 4: Simplify right side
    19,092.48x = 282,155,394.50
  5. Step 5: Solve for x
    x = 282,155,394.50/19,092.48
  6. Step 6: Final answer
    x = 14,778.35

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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.