Home / 24,449.04-33,739.60-13,271.04

Finding the Fourth Proportional to 24,449.04, 33,739.60 and 13,271.04

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Solution

The fourth proportional to 24,449.04, 33,739.60 and 13,271.04 is: 18,313.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,449.04 : 33,739.60 = 13,271.04 : x
  2. Step 2: Convert to fraction form
    24,449.04/33,739.60 = 13,271.04/x
  3. Step 3: Cross multiply
    24,449.04x = 33,739.60 × 13,271.04
  4. Step 4: Simplify right side
    24,449.04x = 447,759,581.18
  5. Step 5: Solve for x
    x = 447,759,581.18/24,449.04
  6. Step 6: Final answer
    x = 18,313.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.