Home / 46,293.32-69,434.48-12,096.84

Finding the Fourth Proportional to 46,293.32, 69,434.48 and 12,096.84

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Solution

The fourth proportional to 46,293.32, 69,434.48 and 12,096.84 is: 18,143.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,293.32 : 69,434.48 = 12,096.84 : x
  2. Step 2: Convert to fraction form
    46,293.32/69,434.48 = 12,096.84/x
  3. Step 3: Cross multiply
    46,293.32x = 69,434.48 × 12,096.84
  4. Step 4: Simplify right side
    46,293.32x = 839,937,795.04
  5. Step 5: Solve for x
    x = 839,937,795.04/46,293.32
  6. Step 6: Final answer
    x = 18,143.82

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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.