Home / 30,924.24-46,386.50-13,150.32

Finding the Fourth Proportional to 30,924.24, 46,386.50 and 13,150.32

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Solution

The fourth proportional to 30,924.24, 46,386.50 and 13,150.32 is: 19,725.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,924.24 : 46,386.50 = 13,150.32 : x
  2. Step 2: Convert to fraction form
    30,924.24/46,386.50 = 13,150.32/x
  3. Step 3: Cross multiply
    30,924.24x = 46,386.50 × 13,150.32
  4. Step 4: Simplify right side
    30,924.24x = 609,997,252.93
  5. Step 5: Solve for x
    x = 609,997,252.93/30,924.24
  6. Step 6: Final answer
    x = 19,725.54

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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.