Home / 5,341.18-8,000.89-4,357.50

Finding the Fourth Proportional to 5,341.18, 8,000.89 and 4,357.50

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Solution

The fourth proportional to 5,341.18, 8,000.89 and 4,357.50 is: 6,527.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.18 : 8,000.89 = 4,357.50 : x
  2. Step 2: Convert to fraction form
    5,341.18/8,000.89 = 4,357.50/x
  3. Step 3: Cross multiply
    5,341.18x = 8,000.89 × 4,357.50
  4. Step 4: Simplify right side
    5,341.18x = 34,863,878.18
  5. Step 5: Solve for x
    x = 34,863,878.18/5,341.18
  6. Step 6: Final answer
    x = 6,527.37

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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.