Home / 4,862.68-7,247.76-4,585.86

Finding the Fourth Proportional to 4,862.68, 7,247.76 and 4,585.86

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Solution

The fourth proportional to 4,862.68, 7,247.76 and 4,585.86 is: 6,835.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.68 : 7,247.76 = 4,585.86 : x
  2. Step 2: Convert to fraction form
    4,862.68/7,247.76 = 4,585.86/x
  3. Step 3: Cross multiply
    4,862.68x = 7,247.76 × 4,585.86
  4. Step 4: Simplify right side
    4,862.68x = 33,237,195.48
  5. Step 5: Solve for x
    x = 33,237,195.48/4,862.68
  6. Step 6: Final answer
    x = 6,835.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.