Home / 4,555.53-6,279.98-3,295.58

Finding the Fourth Proportional to 4,555.53, 6,279.98 and 3,295.58

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Solution

The fourth proportional to 4,555.53, 6,279.98 and 3,295.58 is: 4,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555.53 : 6,279.98 = 3,295.58 : x
  2. Step 2: Convert to fraction form
    4,555.53/6,279.98 = 3,295.58/x
  3. Step 3: Cross multiply
    4,555.53x = 6,279.98 × 3,295.58
  4. Step 4: Simplify right side
    4,555.53x = 20,696,128.61
  5. Step 5: Solve for x
    x = 20,696,128.61/4,555.53
  6. Step 6: Final answer
    x = 4,543.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.