Home / 37,977.95-52,335.56-27,347.51

Finding the Fourth Proportional to 37,977.95, 52,335.56 and 27,347.51

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Solution

The fourth proportional to 37,977.95, 52,335.56 and 27,347.51 is: 37,686.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,977.95 : 52,335.56 = 27,347.51 : x
  2. Step 2: Convert to fraction form
    37,977.95/52,335.56 = 27,347.51/x
  3. Step 3: Cross multiply
    37,977.95x = 52,335.56 × 27,347.51
  4. Step 4: Simplify right side
    37,977.95x = 1,431,246,852.04
  5. Step 5: Solve for x
    x = 1,431,246,852.04/37,977.95
  6. Step 6: Final answer
    x = 37,686.26

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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.