Home / 23,959.04-33,063.51-13,349.05

Finding the Fourth Proportional to 23,959.04, 33,063.51 and 13,349.05

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Solution

The fourth proportional to 23,959.04, 33,063.51 and 13,349.05 is: 18,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,959.04 : 33,063.51 = 13,349.05 : x
  2. Step 2: Convert to fraction form
    23,959.04/33,063.51 = 13,349.05/x
  3. Step 3: Cross multiply
    23,959.04x = 33,063.51 × 13,349.05
  4. Step 4: Simplify right side
    23,959.04x = 441,366,282.85
  5. Step 5: Solve for x
    x = 441,366,282.85/23,959.04
  6. Step 6: Final answer
    x = 18,421.70

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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.