Home / 19,284.53-26,612.30-10,901.03

Finding the Fourth Proportional to 19,284.53, 26,612.30 and 10,901.03

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Solution

The fourth proportional to 19,284.53, 26,612.30 and 10,901.03 is: 15,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284.53 : 26,612.30 = 10,901.03 : x
  2. Step 2: Convert to fraction form
    19,284.53/26,612.30 = 10,901.03/x
  3. Step 3: Cross multiply
    19,284.53x = 26,612.30 × 10,901.03
  4. Step 4: Simplify right side
    19,284.53x = 290,101,574.45
  5. Step 5: Solve for x
    x = 290,101,574.45/19,284.53
  6. Step 6: Final answer
    x = 15,043.23

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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.