Home / 35,040.52-48,348.53-22,289.06

Finding the Fourth Proportional to 35,040.52, 48,348.53 and 22,289.06

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Solution

The fourth proportional to 35,040.52, 48,348.53 and 22,289.06 is: 30,754.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040.52 : 48,348.53 = 22,289.06 : x
  2. Step 2: Convert to fraction form
    35,040.52/48,348.53 = 22,289.06/x
  3. Step 3: Cross multiply
    35,040.52x = 48,348.53 × 22,289.06
  4. Step 4: Simplify right side
    35,040.52x = 1,077,643,379.09
  5. Step 5: Solve for x
    x = 1,077,643,379.09/35,040.52
  6. Step 6: Final answer
    x = 30,754.21

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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.