Home / 8,331.18-11,497.27-4,554.51

Finding the Fourth Proportional to 8,331.18, 11,497.27 and 4,554.51

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Solution

The fourth proportional to 8,331.18, 11,497.27 and 4,554.51 is: 6,285.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331.18 : 11,497.27 = 4,554.51 : x
  2. Step 2: Convert to fraction form
    8,331.18/11,497.27 = 4,554.51/x
  3. Step 3: Cross multiply
    8,331.18x = 11,497.27 × 4,554.51
  4. Step 4: Simplify right side
    8,331.18x = 52,364,431.19
  5. Step 5: Solve for x
    x = 52,364,431.19/8,331.18
  6. Step 6: Final answer
    x = 6,285.36

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Half scale
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Double scale
Find fourth proportional to 8,332.18, 11,498.65 and 4,555.51
Similar ratio
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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.