Home / 37,465.26-51,703.54-21,549.68

Finding the Fourth Proportional to 37,465.26, 51,703.54 and 21,549.68

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Solution

The fourth proportional to 37,465.26, 51,703.54 and 21,549.68 is: 29,739.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,465.26 : 51,703.54 = 21,549.68 : x
  2. Step 2: Convert to fraction form
    37,465.26/51,703.54 = 21,549.68/x
  3. Step 3: Cross multiply
    37,465.26x = 51,703.54 × 21,549.68
  4. Step 4: Simplify right side
    37,465.26x = 1,114,194,741.87
  5. Step 5: Solve for x
    x = 1,114,194,741.87/37,465.26
  6. Step 6: Final answer
    x = 29,739.41

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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.