Home / 6,673.52-10,010.45-5,116.34

Finding the Fourth Proportional to 6,673.52, 10,010.45 and 5,116.34

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Solution

The fourth proportional to 6,673.52, 10,010.45 and 5,116.34 is: 7,674.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.52 : 10,010.45 = 5,116.34 : x
  2. Step 2: Convert to fraction form
    6,673.52/10,010.45 = 5,116.34/x
  3. Step 3: Cross multiply
    6,673.52x = 10,010.45 × 5,116.34
  4. Step 4: Simplify right side
    6,673.52x = 51,216,840.17
  5. Step 5: Solve for x
    x = 51,216,840.17/6,673.52
  6. Step 6: Final answer
    x = 7,674.64

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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.