Home / 19,293.19-26,627.16-10,798.56

Finding the Fourth Proportional to 19,293.19, 26,627.16 and 10,798.56

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Solution

The fourth proportional to 19,293.19, 26,627.16 and 10,798.56 is: 14,903.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293.19 : 26,627.16 = 10,798.56 : x
  2. Step 2: Convert to fraction form
    19,293.19/26,627.16 = 10,798.56/x
  3. Step 3: Cross multiply
    19,293.19x = 26,627.16 × 10,798.56
  4. Step 4: Simplify right side
    19,293.19x = 287,534,984.89
  5. Step 5: Solve for x
    x = 287,534,984.89/19,293.19
  6. Step 6: Final answer
    x = 14,903.44

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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.