Home / 30,772.00-46,162.92-13,002.83

Finding the Fourth Proportional to 30,772.00, 46,162.92 and 13,002.83

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Solution

The fourth proportional to 30,772.00, 46,162.92 and 13,002.83 is: 19,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,772.00 : 46,162.92 = 13,002.83 : x
  2. Step 2: Convert to fraction form
    30,772.00/46,162.92 = 13,002.83/x
  3. Step 3: Cross multiply
    30,772.00x = 46,162.92 × 13,002.83
  4. Step 4: Simplify right side
    30,772.00x = 600,248,337.74
  5. Step 5: Solve for x
    x = 600,248,337.74/30,772.00
  6. Step 6: Final answer
    x = 19,506.32

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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.