Home / 46,930.24-70,395.36-19,228.48

Finding the Fourth Proportional to 46,930.24, 70,395.36 and 19,228.48

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Solution

The fourth proportional to 46,930.24, 70,395.36 and 19,228.48 is: 28,842.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.24 : 70,395.36 = 19,228.48 : x
  2. Step 2: Convert to fraction form
    46,930.24/70,395.36 = 19,228.48/x
  3. Step 3: Cross multiply
    46,930.24x = 70,395.36 × 19,228.48
  4. Step 4: Simplify right side
    46,930.24x = 1,353,595,771.85
  5. Step 5: Solve for x
    x = 1,353,595,771.85/46,930.24
  6. Step 6: Final answer
    x = 28,842.72

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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.