Home / 9,606.66-13,257.27-5,358.00

Finding the Fourth Proportional to 9,606.66, 13,257.27 and 5,358.00

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Solution

The fourth proportional to 9,606.66, 13,257.27 and 5,358.00 is: 7,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606.66 : 13,257.27 = 5,358.00 : x
  2. Step 2: Convert to fraction form
    9,606.66/13,257.27 = 5,358.00/x
  3. Step 3: Cross multiply
    9,606.66x = 13,257.27 × 5,358.00
  4. Step 4: Simplify right side
    9,606.66x = 71,032,502.37
  5. Step 5: Solve for x
    x = 71,032,502.37/9,606.66
  6. Step 6: Final answer
    x = 7,394.09

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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.