Home / 19,293.78-26,619.54-10,795.02

Finding the Fourth Proportional to 19,293.78, 26,619.54 and 10,795.02

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Solution

The fourth proportional to 19,293.78, 26,619.54 and 10,795.02 is: 14,893.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293.78 : 26,619.54 = 10,795.02 : x
  2. Step 2: Convert to fraction form
    19,293.78/26,619.54 = 10,795.02/x
  3. Step 3: Cross multiply
    19,293.78x = 26,619.54 × 10,795.02
  4. Step 4: Simplify right side
    19,293.78x = 287,358,466.69
  5. Step 5: Solve for x
    x = 287,358,466.69/19,293.78
  6. Step 6: Final answer
    x = 14,893.84

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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.