Home / 33,347.14-45,826.57-31,805.26

Finding the Fourth Proportional to 33,347.14, 45,826.57 and 31,805.26

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Solution

The fourth proportional to 33,347.14, 45,826.57 and 31,805.26 is: 43,707.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347.14 : 45,826.57 = 31,805.26 : x
  2. Step 2: Convert to fraction form
    33,347.14/45,826.57 = 31,805.26/x
  3. Step 3: Cross multiply
    33,347.14x = 45,826.57 × 31,805.26
  4. Step 4: Simplify right side
    33,347.14x = 1,457,525,973.76
  5. Step 5: Solve for x
    x = 1,457,525,973.76/33,347.14
  6. Step 6: Final answer
    x = 43,707.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.