Home / 19,750.02-27,253.56-10,797.66

Finding the Fourth Proportional to 19,750.02, 27,253.56 and 10,797.66

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Solution

The fourth proportional to 19,750.02, 27,253.56 and 10,797.66 is: 14,899.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750.02 : 27,253.56 = 10,797.66 : x
  2. Step 2: Convert to fraction form
    19,750.02/27,253.56 = 10,797.66/x
  3. Step 3: Cross multiply
    19,750.02x = 27,253.56 × 10,797.66
  4. Step 4: Simplify right side
    19,750.02x = 294,274,674.67
  5. Step 5: Solve for x
    x = 294,274,674.67/19,750.02
  6. Step 6: Final answer
    x = 14,899.97

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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.