Home / 37,461.53-51,696.05-20,465.83

Finding the Fourth Proportional to 37,461.53, 51,696.05 and 20,465.83

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Solution

The fourth proportional to 37,461.53, 51,696.05 and 20,465.83 is: 28,242.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,461.53 : 51,696.05 = 20,465.83 : x
  2. Step 2: Convert to fraction form
    37,461.53/51,696.05 = 20,465.83/x
  3. Step 3: Cross multiply
    37,461.53x = 51,696.05 × 20,465.83
  4. Step 4: Simplify right side
    37,461.53x = 1,058,002,339.40
  5. Step 5: Solve for x
    x = 1,058,002,339.40/37,461.53
  6. Step 6: Final answer
    x = 28,242.37

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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.