Home / 46,393.20-69,580.44-13,116.24

Finding the Fourth Proportional to 46,393.20, 69,580.44 and 13,116.24

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Solution

The fourth proportional to 46,393.20, 69,580.44 and 13,116.24 is: 19,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,393.20 : 69,580.44 = 13,116.24 : x
  2. Step 2: Convert to fraction form
    46,393.20/69,580.44 = 13,116.24/x
  3. Step 3: Cross multiply
    46,393.20x = 69,580.44 × 13,116.24
  4. Step 4: Simplify right side
    46,393.20x = 912,633,750.35
  5. Step 5: Solve for x
    x = 912,633,750.35/46,393.20
  6. Step 6: Final answer
    x = 19,671.71

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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.