Home / 5,543.53-8,316.76-2,423.81

Finding the Fourth Proportional to 5,543.53, 8,316.76 and 2,423.81

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Solution

The fourth proportional to 5,543.53, 8,316.76 and 2,423.81 is: 3,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543.53 : 8,316.76 = 2,423.81 : x
  2. Step 2: Convert to fraction form
    5,543.53/8,316.76 = 2,423.81/x
  3. Step 3: Cross multiply
    5,543.53x = 8,316.76 × 2,423.81
  4. Step 4: Simplify right side
    5,543.53x = 20,158,246.06
  5. Step 5: Solve for x
    x = 20,158,246.06/5,543.53
  6. Step 6: Final answer
    x = 3,636.36

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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.