Home / 30,925.96-46,347.58-16,103.76

Finding the Fourth Proportional to 30,925.96, 46,347.58 and 16,103.76

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Solution

The fourth proportional to 30,925.96, 46,347.58 and 16,103.76 is: 24,134.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,925.96 : 46,347.58 = 16,103.76 : x
  2. Step 2: Convert to fraction form
    30,925.96/46,347.58 = 16,103.76/x
  3. Step 3: Cross multiply
    30,925.96x = 46,347.58 × 16,103.76
  4. Step 4: Simplify right side
    30,925.96x = 746,370,304.90
  5. Step 5: Solve for x
    x = 746,370,304.90/30,925.96
  6. Step 6: Final answer
    x = 24,134.10

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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.