Home / 19,350.95-26,705.39-14,562.28

Finding the Fourth Proportional to 19,350.95, 26,705.39 and 14,562.28

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Solution

The fourth proportional to 19,350.95, 26,705.39 and 14,562.28 is: 20,096.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.95 : 26,705.39 = 14,562.28 : x
  2. Step 2: Convert to fraction form
    19,350.95/26,705.39 = 14,562.28/x
  3. Step 3: Cross multiply
    19,350.95x = 26,705.39 × 14,562.28
  4. Step 4: Simplify right side
    19,350.95x = 388,891,327.26
  5. Step 5: Solve for x
    x = 388,891,327.26/19,350.95
  6. Step 6: Final answer
    x = 20,096.76

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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.