Home / 46,874.96-70,340.16-17,313.68

Finding the Fourth Proportional to 46,874.96, 70,340.16 and 17,313.68

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Solution

The fourth proportional to 46,874.96, 70,340.16 and 17,313.68 is: 25,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,874.96 : 70,340.16 = 17,313.68 : x
  2. Step 2: Convert to fraction form
    46,874.96/70,340.16 = 17,313.68/x
  3. Step 3: Cross multiply
    46,874.96x = 70,340.16 × 17,313.68
  4. Step 4: Simplify right side
    46,874.96x = 1,217,847,021.39
  5. Step 5: Solve for x
    x = 1,217,847,021.39/46,874.96
  6. Step 6: Final answer
    x = 25,980.76

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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.