Home / 19,223.16-26,528.94-14,499.24

Finding the Fourth Proportional to 19,223.16, 26,528.94 and 14,499.24

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Solution

The fourth proportional to 19,223.16, 26,528.94 and 14,499.24 is: 20,009.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,223.16 : 26,528.94 = 14,499.24 : x
  2. Step 2: Convert to fraction form
    19,223.16/26,528.94 = 14,499.24/x
  3. Step 3: Cross multiply
    19,223.16x = 26,528.94 × 14,499.24
  4. Step 4: Simplify right side
    19,223.16x = 384,649,468.01
  5. Step 5: Solve for x
    x = 384,649,468.01/19,223.16
  6. Step 6: Final answer
    x = 20,009.69

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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.