Home / 5,885.10-8,825.67-2,374.20

Finding the Fourth Proportional to 5,885.10, 8,825.67 and 2,374.20

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Solution

The fourth proportional to 5,885.10, 8,825.67 and 2,374.20 is: 3,560.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.10 : 8,825.67 = 2,374.20 : x
  2. Step 2: Convert to fraction form
    5,885.10/8,825.67 = 2,374.20/x
  3. Step 3: Cross multiply
    5,885.10x = 8,825.67 × 2,374.20
  4. Step 4: Simplify right side
    5,885.10x = 20,953,905.71
  5. Step 5: Solve for x
    x = 20,953,905.71/5,885.10
  6. Step 6: Final answer
    x = 3,560.50

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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.