Home / 5,572.34-8,358.93-1,874.58

Finding the Fourth Proportional to 5,572.34, 8,358.93 and 1,874.58

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Solution

The fourth proportional to 5,572.34, 8,358.93 and 1,874.58 is: 2,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.34 : 8,358.93 = 1,874.58 : x
  2. Step 2: Convert to fraction form
    5,572.34/8,358.93 = 1,874.58/x
  3. Step 3: Cross multiply
    5,572.34x = 8,358.93 × 1,874.58
  4. Step 4: Simplify right side
    5,572.34x = 15,669,483.00
  5. Step 5: Solve for x
    x = 15,669,483.00/5,572.34
  6. Step 6: Final answer
    x = 2,812.01

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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.