Home / 47,313.73-65,297.55-35,356.30

Finding the Fourth Proportional to 47,313.73, 65,297.55 and 35,356.30

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Solution

The fourth proportional to 47,313.73, 65,297.55 and 35,356.30 is: 48,795.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,313.73 : 65,297.55 = 35,356.30 : x
  2. Step 2: Convert to fraction form
    47,313.73/65,297.55 = 35,356.30/x
  3. Step 3: Cross multiply
    47,313.73x = 65,297.55 × 35,356.30
  4. Step 4: Simplify right side
    47,313.73x = 2,308,679,767.07
  5. Step 5: Solve for x
    x = 2,308,679,767.07/47,313.73
  6. Step 6: Final answer
    x = 48,795.13

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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.