Home / 22,296.93-30,790.58-14,352.94

Finding the Fourth Proportional to 22,296.93, 30,790.58 and 14,352.94

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Solution

The fourth proportional to 22,296.93, 30,790.58 and 14,352.94 is: 19,820.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.93 : 30,790.58 = 14,352.94 : x
  2. Step 2: Convert to fraction form
    22,296.93/30,790.58 = 14,352.94/x
  3. Step 3: Cross multiply
    22,296.93x = 30,790.58 × 14,352.94
  4. Step 4: Simplify right side
    22,296.93x = 441,935,347.31
  5. Step 5: Solve for x
    x = 441,935,347.31/22,296.93
  6. Step 6: Final answer
    x = 19,820.46

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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.