Home / 19,274.99-26,596.47-11,210.43

Finding the Fourth Proportional to 19,274.99, 26,596.47 and 11,210.43

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Solution

The fourth proportional to 19,274.99, 26,596.47 and 11,210.43 is: 15,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274.99 : 26,596.47 = 11,210.43 : x
  2. Step 2: Convert to fraction form
    19,274.99/26,596.47 = 11,210.43/x
  3. Step 3: Cross multiply
    19,274.99x = 26,596.47 × 11,210.43
  4. Step 4: Simplify right side
    19,274.99x = 298,157,809.13
  5. Step 5: Solve for x
    x = 298,157,809.13/19,274.99
  6. Step 6: Final answer
    x = 15,468.64

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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.