Home / 19,750.84-27,254.68-10,798.52

Finding the Fourth Proportional to 19,750.84, 27,254.68 and 10,798.52

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Solution

The fourth proportional to 19,750.84, 27,254.68 and 10,798.52 is: 14,901.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750.84 : 27,254.68 = 10,798.52 : x
  2. Step 2: Convert to fraction form
    19,750.84/27,254.68 = 10,798.52/x
  3. Step 3: Cross multiply
    19,750.84x = 27,254.68 × 10,798.52
  4. Step 4: Simplify right side
    19,750.84x = 294,310,043.80
  5. Step 5: Solve for x
    x = 294,310,043.80/19,750.84
  6. Step 6: Final answer
    x = 14,901.14

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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.