Home / 19,197.52-26,492.34-10,814.04

Finding the Fourth Proportional to 19,197.52, 26,492.34 and 10,814.04

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Solution

The fourth proportional to 19,197.52, 26,492.34 and 10,814.04 is: 14,923.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,197.52 : 26,492.34 = 10,814.04 : x
  2. Step 2: Convert to fraction form
    19,197.52/26,492.34 = 10,814.04/x
  3. Step 3: Cross multiply
    19,197.52x = 26,492.34 × 10,814.04
  4. Step 4: Simplify right side
    19,197.52x = 286,489,224.45
  5. Step 5: Solve for x
    x = 286,489,224.45/19,197.52
  6. Step 6: Final answer
    x = 14,923.24

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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.