Home / 6,947.83-10,411.80-6,573.61

Finding the Fourth Proportional to 6,947.83, 10,411.80 and 6,573.61

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Solution

The fourth proportional to 6,947.83, 10,411.80 and 6,573.61 is: 9,851.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947.83 : 10,411.80 = 6,573.61 : x
  2. Step 2: Convert to fraction form
    6,947.83/10,411.80 = 6,573.61/x
  3. Step 3: Cross multiply
    6,947.83x = 10,411.80 × 6,573.61
  4. Step 4: Simplify right side
    6,947.83x = 68,443,112.60
  5. Step 5: Solve for x
    x = 68,443,112.60/6,947.83
  6. Step 6: Final answer
    x = 9,851.01

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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.