Home / 47,558.84-65,631.14-26,338.12

Finding the Fourth Proportional to 47,558.84, 65,631.14 and 26,338.12

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Solution

The fourth proportional to 47,558.84, 65,631.14 and 26,338.12 is: 36,346.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,558.84 : 65,631.14 = 26,338.12 : x
  2. Step 2: Convert to fraction form
    47,558.84/65,631.14 = 26,338.12/x
  3. Step 3: Cross multiply
    47,558.84x = 65,631.14 × 26,338.12
  4. Step 4: Simplify right side
    47,558.84x = 1,728,600,841.06
  5. Step 5: Solve for x
    x = 1,728,600,841.06/47,558.84
  6. Step 6: Final answer
    x = 36,346.57

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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.