Home / 46,311.28-69,470.04-22,931.44

Finding the Fourth Proportional to 46,311.28, 69,470.04 and 22,931.44

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Solution

The fourth proportional to 46,311.28, 69,470.04 and 22,931.44 is: 34,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,311.28 : 69,470.04 = 22,931.44 : x
  2. Step 2: Convert to fraction form
    46,311.28/69,470.04 = 22,931.44/x
  3. Step 3: Cross multiply
    46,311.28x = 69,470.04 × 22,931.44
  4. Step 4: Simplify right side
    46,311.28x = 1,593,048,054.06
  5. Step 5: Solve for x
    x = 1,593,048,054.06/46,311.28
  6. Step 6: Final answer
    x = 34,398.70

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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.