Home / 6,670.41-9,204.91-4,313.89

Finding the Fourth Proportional to 6,670.41, 9,204.91 and 4,313.89

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Solution

The fourth proportional to 6,670.41, 9,204.91 and 4,313.89 is: 5,953.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.41 : 9,204.91 = 4,313.89 : x
  2. Step 2: Convert to fraction form
    6,670.41/9,204.91 = 4,313.89/x
  3. Step 3: Cross multiply
    6,670.41x = 9,204.91 × 4,313.89
  4. Step 4: Simplify right side
    6,670.41x = 39,708,969.20
  5. Step 5: Solve for x
    x = 39,708,969.20/6,670.41
  6. Step 6: Final answer
    x = 5,953.00

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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.