Home / 47,896.56-66,074.36-37,213.08

Finding the Fourth Proportional to 47,896.56, 66,074.36 and 37,213.08

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Solution

The fourth proportional to 47,896.56, 66,074.36 and 37,213.08 is: 51,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,896.56 : 66,074.36 = 37,213.08 : x
  2. Step 2: Convert to fraction form
    47,896.56/66,074.36 = 37,213.08/x
  3. Step 3: Cross multiply
    47,896.56x = 66,074.36 × 37,213.08
  4. Step 4: Simplify right side
    47,896.56x = 2,458,830,444.63
  5. Step 5: Solve for x
    x = 2,458,830,444.63/47,896.56
  6. Step 6: Final answer
    x = 51,336.26

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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.