Home / 11,010.52-15,193.74-6,230.98

Finding the Fourth Proportional to 11,010.52, 15,193.74 and 6,230.98

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Solution

The fourth proportional to 11,010.52, 15,193.74 and 6,230.98 is: 8,598.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.52 : 15,193.74 = 6,230.98 : x
  2. Step 2: Convert to fraction form
    11,010.52/15,193.74 = 6,230.98/x
  3. Step 3: Cross multiply
    11,010.52x = 15,193.74 × 6,230.98
  4. Step 4: Simplify right side
    11,010.52x = 94,671,890.07
  5. Step 5: Solve for x
    x = 94,671,890.07/11,010.52
  6. Step 6: Final answer
    x = 8,598.31

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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.