Home / 47,359.01-65,352.66-26,138.22

Finding the Fourth Proportional to 47,359.01, 65,352.66 and 26,138.22

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Solution

The fourth proportional to 47,359.01, 65,352.66 and 26,138.22 is: 36,069.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,359.01 : 65,352.66 = 26,138.22 : x
  2. Step 2: Convert to fraction form
    47,359.01/65,352.66 = 26,138.22/x
  3. Step 3: Cross multiply
    47,359.01x = 65,352.66 × 26,138.22
  4. Step 4: Simplify right side
    47,359.01x = 1,708,202,204.67
  5. Step 5: Solve for x
    x = 1,708,202,204.67/47,359.01
  6. Step 6: Final answer
    x = 36,069.22

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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.