Home / 6,672.48-10,010.08-2,290.28

Finding the Fourth Proportional to 6,672.48, 10,010.08 and 2,290.28

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Solution

The fourth proportional to 6,672.48, 10,010.08 and 2,290.28 is: 3,435.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672.48 : 10,010.08 = 2,290.28 : x
  2. Step 2: Convert to fraction form
    6,672.48/10,010.08 = 2,290.28/x
  3. Step 3: Cross multiply
    6,672.48x = 10,010.08 × 2,290.28
  4. Step 4: Simplify right side
    6,672.48x = 22,925,886.02
  5. Step 5: Solve for x
    x = 22,925,886.02/6,672.48
  6. Step 6: Final answer
    x = 3,435.89

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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.