Home / 33,218.02-45,835.23-19,070.56

Finding the Fourth Proportional to 33,218.02, 45,835.23 and 19,070.56

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Solution

The fourth proportional to 33,218.02, 45,835.23 and 19,070.56 is: 26,314.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218.02 : 45,835.23 = 19,070.56 : x
  2. Step 2: Convert to fraction form
    33,218.02/45,835.23 = 19,070.56/x
  3. Step 3: Cross multiply
    33,218.02x = 45,835.23 × 19,070.56
  4. Step 4: Simplify right side
    33,218.02x = 874,103,503.83
  5. Step 5: Solve for x
    x = 874,103,503.83/33,218.02
  6. Step 6: Final answer
    x = 26,314.14

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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.