Home / 4,873.02-7,309.53-1,586.45

Finding the Fourth Proportional to 4,873.02, 7,309.53 and 1,586.45

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Solution

The fourth proportional to 4,873.02, 7,309.53 and 1,586.45 is: 2,379.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.02 : 7,309.53 = 1,586.45 : x
  2. Step 2: Convert to fraction form
    4,873.02/7,309.53 = 1,586.45/x
  3. Step 3: Cross multiply
    4,873.02x = 7,309.53 × 1,586.45
  4. Step 4: Simplify right side
    4,873.02x = 11,596,167.32
  5. Step 5: Solve for x
    x = 11,596,167.32/4,873.02
  6. Step 6: Final answer
    x = 2,379.67

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Double scale
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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.