Home / 35,443.18-48,911.07-19,527.22

Finding the Fourth Proportional to 35,443.18, 48,911.07 and 19,527.22

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Solution

The fourth proportional to 35,443.18, 48,911.07 and 19,527.22 is: 26,947.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,443.18 : 48,911.07 = 19,527.22 : x
  2. Step 2: Convert to fraction form
    35,443.18/48,911.07 = 19,527.22/x
  3. Step 3: Cross multiply
    35,443.18x = 48,911.07 × 19,527.22
  4. Step 4: Simplify right side
    35,443.18x = 955,097,224.33
  5. Step 5: Solve for x
    x = 955,097,224.33/35,443.18
  6. Step 6: Final answer
    x = 26,947.28

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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.