Home / 10,194.07-14,061.84-6,411.23

Finding the Fourth Proportional to 10,194.07, 14,061.84 and 6,411.23

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Solution

The fourth proportional to 10,194.07, 14,061.84 and 6,411.23 is: 8,843.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,194.07 : 14,061.84 = 6,411.23 : x
  2. Step 2: Convert to fraction form
    10,194.07/14,061.84 = 6,411.23/x
  3. Step 3: Cross multiply
    10,194.07x = 14,061.84 × 6,411.23
  4. Step 4: Simplify right side
    10,194.07x = 90,153,690.46
  5. Step 5: Solve for x
    x = 90,153,690.46/10,194.07
  6. Step 6: Final answer
    x = 8,843.74

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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.