Home / 17,492.82-24,155.18-14,999.64

Finding the Fourth Proportional to 17,492.82, 24,155.18 and 14,999.64

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Solution

The fourth proportional to 17,492.82, 24,155.18 and 14,999.64 is: 20,712.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492.82 : 24,155.18 = 14,999.64 : x
  2. Step 2: Convert to fraction form
    17,492.82/24,155.18 = 14,999.64/x
  3. Step 3: Cross multiply
    17,492.82x = 24,155.18 × 14,999.64
  4. Step 4: Simplify right side
    17,492.82x = 362,319,004.14
  5. Step 5: Solve for x
    x = 362,319,004.14/17,492.82
  6. Step 6: Final answer
    x = 20,712.44

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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.