Home / 46,303.24-69,446.56-13,015.32

Finding the Fourth Proportional to 46,303.24, 69,446.56 and 13,015.32

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Solution

The fourth proportional to 46,303.24, 69,446.56 and 13,015.32 is: 19,520.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,303.24 : 69,446.56 = 13,015.32 : x
  2. Step 2: Convert to fraction form
    46,303.24/69,446.56 = 13,015.32/x
  3. Step 3: Cross multiply
    46,303.24x = 69,446.56 × 13,015.32
  4. Step 4: Simplify right side
    46,303.24x = 903,869,201.30
  5. Step 5: Solve for x
    x = 903,869,201.30/46,303.24
  6. Step 6: Final answer
    x = 19,520.65

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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.