Home / 19,410.49-29,114.71-6,262.86

Finding the Fourth Proportional to 19,410.49, 29,114.71 and 6,262.86

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Solution

The fourth proportional to 19,410.49, 29,114.71 and 6,262.86 is: 9,393.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410.49 : 29,114.71 = 6,262.86 : x
  2. Step 2: Convert to fraction form
    19,410.49/29,114.71 = 6,262.86/x
  3. Step 3: Cross multiply
    19,410.49x = 29,114.71 × 6,262.86
  4. Step 4: Simplify right side
    19,410.49x = 182,341,446.19
  5. Step 5: Solve for x
    x = 182,341,446.19/19,410.49
  6. Step 6: Final answer
    x = 9,393.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.