Home / 4,360.50-6,541.53-1,586.94

Finding the Fourth Proportional to 4,360.50, 6,541.53 and 1,586.94

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Solution

The fourth proportional to 4,360.50, 6,541.53 and 1,586.94 is: 2,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.50 : 6,541.53 = 1,586.94 : x
  2. Step 2: Convert to fraction form
    4,360.50/6,541.53 = 1,586.94/x
  3. Step 3: Cross multiply
    4,360.50x = 6,541.53 × 1,586.94
  4. Step 4: Simplify right side
    4,360.50x = 10,381,015.62
  5. Step 5: Solve for x
    x = 10,381,015.62/4,360.50
  6. Step 6: Final answer
    x = 2,380.69

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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.