Home / 6,582.40-9,849.60-4,854.40

Finding the Fourth Proportional to 6,582.40, 9,849.60 and 4,854.40

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Solution

The fourth proportional to 6,582.40, 9,849.60 and 4,854.40 is: 7,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582.40 : 9,849.60 = 4,854.40 : x
  2. Step 2: Convert to fraction form
    6,582.40/9,849.60 = 4,854.40/x
  3. Step 3: Cross multiply
    6,582.40x = 9,849.60 × 4,854.40
  4. Step 4: Simplify right side
    6,582.40x = 47,813,898.24
  5. Step 5: Solve for x
    x = 47,813,898.24/6,582.40
  6. Step 6: Final answer
    x = 7,263.90

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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.