Home / 37,693.34-56,541.37-18,963.19

Finding the Fourth Proportional to 37,693.34, 56,541.37 and 18,963.19

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Solution

The fourth proportional to 37,693.34, 56,541.37 and 18,963.19 is: 28,445.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,693.34 : 56,541.37 = 18,963.19 : x
  2. Step 2: Convert to fraction form
    37,693.34/56,541.37 = 18,963.19/x
  3. Step 3: Cross multiply
    37,693.34x = 56,541.37 × 18,963.19
  4. Step 4: Simplify right side
    37,693.34x = 1,072,204,708.64
  5. Step 5: Solve for x
    x = 1,072,204,708.64/37,693.34
  6. Step 6: Final answer
    x = 28,445.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.