Home / 30,790.60-46,192.14-9,733.93

Finding the Fourth Proportional to 30,790.60, 46,192.14 and 9,733.93

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Solution

The fourth proportional to 30,790.60, 46,192.14 and 9,733.93 is: 14,602.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,790.60 : 46,192.14 = 9,733.93 : x
  2. Step 2: Convert to fraction form
    30,790.60/46,192.14 = 9,733.93/x
  3. Step 3: Cross multiply
    30,790.60x = 46,192.14 × 9,733.93
  4. Step 4: Simplify right side
    30,790.60x = 449,630,941.83
  5. Step 5: Solve for x
    x = 449,630,941.83/30,790.60
  6. Step 6: Final answer
    x = 14,602.87

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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.