Home / 34,610.48-47,755.32-22,030.64

Finding the Fourth Proportional to 34,610.48, 47,755.32 and 22,030.64

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Solution

The fourth proportional to 34,610.48, 47,755.32 and 22,030.64 is: 30,397.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,610.48 : 47,755.32 = 22,030.64 : x
  2. Step 2: Convert to fraction form
    34,610.48/47,755.32 = 22,030.64/x
  3. Step 3: Cross multiply
    34,610.48x = 47,755.32 × 22,030.64
  4. Step 4: Simplify right side
    34,610.48x = 1,052,080,263.00
  5. Step 5: Solve for x
    x = 1,052,080,263.00/34,610.48
  6. Step 6: Final answer
    x = 30,397.74

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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.