Home / 30,839.08-46,257.63-13,065.00

Finding the Fourth Proportional to 30,839.08, 46,257.63 and 13,065.00

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Solution

The fourth proportional to 30,839.08, 46,257.63 and 13,065.00 is: 19,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,839.08 : 46,257.63 = 13,065.00 : x
  2. Step 2: Convert to fraction form
    30,839.08/46,257.63 = 13,065.00/x
  3. Step 3: Cross multiply
    30,839.08x = 46,257.63 × 13,065.00
  4. Step 4: Simplify right side
    30,839.08x = 604,355,786.98
  5. Step 5: Solve for x
    x = 604,355,786.98/30,839.08
  6. Step 6: Final answer
    x = 19,597.08

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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.