Home / 46,704.07-64,384.94-30,760.84

Finding the Fourth Proportional to 46,704.07, 64,384.94 and 30,760.84

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Solution

The fourth proportional to 46,704.07, 64,384.94 and 30,760.84 is: 42,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,704.07 : 64,384.94 = 30,760.84 : x
  2. Step 2: Convert to fraction form
    46,704.07/64,384.94 = 30,760.84/x
  3. Step 3: Cross multiply
    46,704.07x = 64,384.94 × 30,760.84
  4. Step 4: Simplify right side
    46,704.07x = 1,980,534,684.28
  5. Step 5: Solve for x
    x = 1,980,534,684.28/46,704.07
  6. Step 6: Final answer
    x = 42,406.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.