Home / 47,326.36-65,309.34-26,105.63

Finding the Fourth Proportional to 47,326.36, 65,309.34 and 26,105.63

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Solution

The fourth proportional to 47,326.36, 65,309.34 and 26,105.63 is: 36,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,326.36 : 65,309.34 = 26,105.63 : x
  2. Step 2: Convert to fraction form
    47,326.36/65,309.34 = 26,105.63/x
  3. Step 3: Cross multiply
    47,326.36x = 65,309.34 × 26,105.63
  4. Step 4: Simplify right side
    47,326.36x = 1,704,941,365.61
  5. Step 5: Solve for x
    x = 1,704,941,365.61/47,326.36
  6. Step 6: Final answer
    x = 36,025.19

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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.