Home / 19,180.22-26,482.61-16,523.01

Finding the Fourth Proportional to 19,180.22, 26,482.61 and 16,523.01

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Solution

The fourth proportional to 19,180.22, 26,482.61 and 16,523.01 is: 22,813.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,180.22 : 26,482.61 = 16,523.01 : x
  2. Step 2: Convert to fraction form
    19,180.22/26,482.61 = 16,523.01/x
  3. Step 3: Cross multiply
    19,180.22x = 26,482.61 × 16,523.01
  4. Step 4: Simplify right side
    19,180.22x = 437,572,471.16
  5. Step 5: Solve for x
    x = 437,572,471.16/19,180.22
  6. Step 6: Final answer
    x = 22,813.74

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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.