Home / 7,353.66-11,030.69-2,423.62

Finding the Fourth Proportional to 7,353.66, 11,030.69 and 2,423.62

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Solution

The fourth proportional to 7,353.66, 11,030.69 and 2,423.62 is: 3,635.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.66 : 11,030.69 = 2,423.62 : x
  2. Step 2: Convert to fraction form
    7,353.66/11,030.69 = 2,423.62/x
  3. Step 3: Cross multiply
    7,353.66x = 11,030.69 × 2,423.62
  4. Step 4: Simplify right side
    7,353.66x = 26,734,200.90
  5. Step 5: Solve for x
    x = 26,734,200.90/7,353.66
  6. Step 6: Final answer
    x = 3,635.50

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Half scale
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Double scale
Find fourth proportional to 7,354.66, 11,032.19 and 2,424.62
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.