Home / 19,534.47-26,950.12-14,442.22

Finding the Fourth Proportional to 19,534.47, 26,950.12 and 14,442.22

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Solution

The fourth proportional to 19,534.47, 26,950.12 and 14,442.22 is: 19,924.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.47 : 26,950.12 = 14,442.22 : x
  2. Step 2: Convert to fraction form
    19,534.47/26,950.12 = 14,442.22/x
  3. Step 3: Cross multiply
    19,534.47x = 26,950.12 × 14,442.22
  4. Step 4: Simplify right side
    19,534.47x = 389,219,562.07
  5. Step 5: Solve for x
    x = 389,219,562.07/19,534.47
  6. Step 6: Final answer
    x = 19,924.76

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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.