Home / 4,364.19-6,545.57-1,200.89

Finding the Fourth Proportional to 4,364.19, 6,545.57 and 1,200.89

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Solution

The fourth proportional to 4,364.19, 6,545.57 and 1,200.89 is: 1,801.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.19 : 6,545.57 = 1,200.89 : x
  2. Step 2: Convert to fraction form
    4,364.19/6,545.57 = 1,200.89/x
  3. Step 3: Cross multiply
    4,364.19x = 6,545.57 × 1,200.89
  4. Step 4: Simplify right side
    4,364.19x = 7,860,509.56
  5. Step 5: Solve for x
    x = 7,860,509.56/4,364.19
  6. Step 6: Final answer
    x = 1,801.14

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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.