Home / 37,465.42-51,702.24-21,549.46

Finding the Fourth Proportional to 37,465.42, 51,702.24 and 21,549.46

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Solution

The fourth proportional to 37,465.42, 51,702.24 and 21,549.46 is: 29,738.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,465.42 : 51,702.24 = 21,549.46 : x
  2. Step 2: Convert to fraction form
    37,465.42/51,702.24 = 21,549.46/x
  3. Step 3: Cross multiply
    37,465.42x = 51,702.24 × 21,549.46
  4. Step 4: Simplify right side
    37,465.42x = 1,114,155,352.79
  5. Step 5: Solve for x
    x = 1,114,155,352.79/37,465.42
  6. Step 6: Final answer
    x = 29,738.23

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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.