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Finding the Fourth Proportional to 8,010.33, 11,053.50 and 4,653.06

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Solution

The fourth proportional to 8,010.33, 11,053.50 and 4,653.06 is: 6,420.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.33 : 11,053.50 = 4,653.06 : x
  2. Step 2: Convert to fraction form
    8,010.33/11,053.50 = 4,653.06/x
  3. Step 3: Cross multiply
    8,010.33x = 11,053.50 × 4,653.06
  4. Step 4: Simplify right side
    8,010.33x = 51,432,598.71
  5. Step 5: Solve for x
    x = 51,432,598.71/8,010.33
  6. Step 6: Final answer
    x = 6,420.78

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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.