Home / 6,393.29-8,825.47-4,298.63

Finding the Fourth Proportional to 6,393.29, 8,825.47 and 4,298.63

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Solution

The fourth proportional to 6,393.29, 8,825.47 and 4,298.63 is: 5,933.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393.29 : 8,825.47 = 4,298.63 : x
  2. Step 2: Convert to fraction form
    6,393.29/8,825.47 = 4,298.63/x
  3. Step 3: Cross multiply
    6,393.29x = 8,825.47 × 4,298.63
  4. Step 4: Simplify right side
    6,393.29x = 37,937,430.11
  5. Step 5: Solve for x
    x = 37,937,430.11/6,393.29
  6. Step 6: Final answer
    x = 5,933.94

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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.