Home / 4,453.47-6,146.01-2,685.69

Finding the Fourth Proportional to 4,453.47, 6,146.01 and 2,685.69

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Solution

The fourth proportional to 4,453.47, 6,146.01 and 2,685.69 is: 3,706.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.47 : 6,146.01 = 2,685.69 : x
  2. Step 2: Convert to fraction form
    4,453.47/6,146.01 = 2,685.69/x
  3. Step 3: Cross multiply
    4,453.47x = 6,146.01 × 2,685.69
  4. Step 4: Simplify right side
    4,453.47x = 16,506,277.60
  5. Step 5: Solve for x
    x = 16,506,277.60/4,453.47
  6. Step 6: Final answer
    x = 3,706.39

Related Problems

Find fourth proportional to 2,226.74, 3,073.01 and 1,342.85
Half scale
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Double scale
Find fourth proportional to 4,454.47, 6,147.39 and 2,686.69
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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.