Home / 37,973.28-52,427.76-33,987.48

Finding the Fourth Proportional to 37,973.28, 52,427.76 and 33,987.48

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Solution

The fourth proportional to 37,973.28, 52,427.76 and 33,987.48 is: 46,924.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973.28 : 52,427.76 = 33,987.48 : x
  2. Step 2: Convert to fraction form
    37,973.28/52,427.76 = 33,987.48/x
  3. Step 3: Cross multiply
    37,973.28x = 52,427.76 × 33,987.48
  4. Step 4: Simplify right side
    37,973.28x = 1,781,887,444.44
  5. Step 5: Solve for x
    x = 1,781,887,444.44/37,973.28
  6. Step 6: Final answer
    x = 46,924.77

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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.