Home / 50,858.71-76,298.31-17,580.07

Finding the Fourth Proportional to 50,858.71, 76,298.31 and 17,580.07

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Solution

The fourth proportional to 50,858.71, 76,298.31 and 17,580.07 is: 26,373.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,858.71 : 76,298.31 = 17,580.07 : x
  2. Step 2: Convert to fraction form
    50,858.71/76,298.31 = 17,580.07/x
  3. Step 3: Cross multiply
    50,858.71x = 76,298.31 × 17,580.07
  4. Step 4: Simplify right side
    50,858.71x = 1,341,329,630.68
  5. Step 5: Solve for x
    x = 1,341,329,630.68/50,858.71
  6. Step 6: Final answer
    x = 26,373.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.