Home / 55,674.96-76,792.91-34,441.62

Finding the Fourth Proportional to 55,674.96, 76,792.91 and 34,441.62

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Solution

The fourth proportional to 55,674.96, 76,792.91 and 34,441.62 is: 47,505.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,674.96 : 76,792.91 = 34,441.62 : x
  2. Step 2: Convert to fraction form
    55,674.96/76,792.91 = 34,441.62/x
  3. Step 3: Cross multiply
    55,674.96x = 76,792.91 × 34,441.62
  4. Step 4: Simplify right side
    55,674.96x = 2,644,872,052.71
  5. Step 5: Solve for x
    x = 2,644,872,052.71/55,674.96
  6. Step 6: Final answer
    x = 47,505.59

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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.