Home / 11,573.02-15,970.77-6,267.84

Finding the Fourth Proportional to 11,573.02, 15,970.77 and 6,267.84

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Solution

The fourth proportional to 11,573.02, 15,970.77 and 6,267.84 is: 8,649.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573.02 : 15,970.77 = 6,267.84 : x
  2. Step 2: Convert to fraction form
    11,573.02/15,970.77 = 6,267.84/x
  3. Step 3: Cross multiply
    11,573.02x = 15,970.77 × 6,267.84
  4. Step 4: Simplify right side
    11,573.02x = 100,102,231.04
  5. Step 5: Solve for x
    x = 100,102,231.04/11,573.02
  6. Step 6: Final answer
    x = 8,649.62

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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.