Home / 8,941.59-12,338.81-4,962.70

Finding the Fourth Proportional to 8,941.59, 12,338.81 and 4,962.70

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Solution

The fourth proportional to 8,941.59, 12,338.81 and 4,962.70 is: 6,848.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941.59 : 12,338.81 = 4,962.70 : x
  2. Step 2: Convert to fraction form
    8,941.59/12,338.81 = 4,962.70/x
  3. Step 3: Cross multiply
    8,941.59x = 12,338.81 × 4,962.70
  4. Step 4: Simplify right side
    8,941.59x = 61,233,812.39
  5. Step 5: Solve for x
    x = 61,233,812.39/8,941.59
  6. Step 6: Final answer
    x = 6,848.20

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Double scale
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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.