Home / 27,300.13-37,653.12-23,937.31

Finding the Fourth Proportional to 27,300.13, 37,653.12 and 23,937.31

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Solution

The fourth proportional to 27,300.13, 37,653.12 and 23,937.31 is: 33,015.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,300.13 : 37,653.12 = 23,937.31 : x
  2. Step 2: Convert to fraction form
    27,300.13/37,653.12 = 23,937.31/x
  3. Step 3: Cross multiply
    27,300.13x = 37,653.12 × 23,937.31
  4. Step 4: Simplify right side
    27,300.13x = 901,314,405.91
  5. Step 5: Solve for x
    x = 901,314,405.91/27,300.13
  6. Step 6: Final answer
    x = 33,015.02

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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.