Home / 33,386.98-45,828.53-29,525.56

Finding the Fourth Proportional to 33,386.98, 45,828.53 and 29,525.56

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Solution

The fourth proportional to 33,386.98, 45,828.53 and 29,525.56 is: 40,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,386.98 : 45,828.53 = 29,525.56 : x
  2. Step 2: Convert to fraction form
    33,386.98/45,828.53 = 29,525.56/x
  3. Step 3: Cross multiply
    33,386.98x = 45,828.53 × 29,525.56
  4. Step 4: Simplify right side
    33,386.98x = 1,353,113,012.23
  5. Step 5: Solve for x
    x = 1,353,113,012.23/33,386.98
  6. Step 6: Final answer
    x = 40,528.16

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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.