Home / 6,060.40-8,348.34-5,065.36

Finding the Fourth Proportional to 6,060.40, 8,348.34 and 5,065.36

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Solution

The fourth proportional to 6,060.40, 8,348.34 and 5,065.36 is: 6,977.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.40 : 8,348.34 = 5,065.36 : x
  2. Step 2: Convert to fraction form
    6,060.40/8,348.34 = 5,065.36/x
  3. Step 3: Cross multiply
    6,060.40x = 8,348.34 × 5,065.36
  4. Step 4: Simplify right side
    6,060.40x = 42,287,347.50
  5. Step 5: Solve for x
    x = 42,287,347.50/6,060.40
  6. Step 6: Final answer
    x = 6,977.65

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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.