Home / 8,010.09-11,052.59-4,653.45

Finding the Fourth Proportional to 8,010.09, 11,052.59 and 4,653.45

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Solution

The fourth proportional to 8,010.09, 11,052.59 and 4,653.45 is: 6,420.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.09 : 11,052.59 = 4,653.45 : x
  2. Step 2: Convert to fraction form
    8,010.09/11,052.59 = 4,653.45/x
  3. Step 3: Cross multiply
    8,010.09x = 11,052.59 × 4,653.45
  4. Step 4: Simplify right side
    8,010.09x = 51,432,651.67
  5. Step 5: Solve for x
    x = 51,432,651.67/8,010.09
  6. Step 6: Final answer
    x = 6,420.98

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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.