Home / 8,941.59-12,338.63-4,962.77

Finding the Fourth Proportional to 8,941.59, 12,338.63 and 4,962.77

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Solution

The fourth proportional to 8,941.59, 12,338.63 and 4,962.77 is: 6,848.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941.59 : 12,338.63 = 4,962.77 : x
  2. Step 2: Convert to fraction form
    8,941.59/12,338.63 = 4,962.77/x
  3. Step 3: Cross multiply
    8,941.59x = 12,338.63 × 4,962.77
  4. Step 4: Simplify right side
    8,941.59x = 61,233,761.18
  5. Step 5: Solve for x
    x = 61,233,761.18/8,941.59
  6. Step 6: Final answer
    x = 6,848.20

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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.