Home / 27,426.45-37,848.69-17,359.23

Finding the Fourth Proportional to 27,426.45, 37,848.69 and 17,359.23

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Solution

The fourth proportional to 27,426.45, 37,848.69 and 17,359.23 is: 23,955.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,426.45 : 37,848.69 = 17,359.23 : x
  2. Step 2: Convert to fraction form
    27,426.45/37,848.69 = 17,359.23/x
  3. Step 3: Cross multiply
    27,426.45x = 37,848.69 × 17,359.23
  4. Step 4: Simplify right side
    27,426.45x = 657,024,114.91
  5. Step 5: Solve for x
    x = 657,024,114.91/27,426.45
  6. Step 6: Final answer
    x = 23,955.86

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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.