Home / 23,124.04-34,671.48-12,743.08

Finding the Fourth Proportional to 23,124.04, 34,671.48 and 12,743.08

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Solution

The fourth proportional to 23,124.04, 34,671.48 and 12,743.08 is: 19,106.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,124.04 : 34,671.48 = 12,743.08 : x
  2. Step 2: Convert to fraction form
    23,124.04/34,671.48 = 12,743.08/x
  3. Step 3: Cross multiply
    23,124.04x = 34,671.48 × 12,743.08
  4. Step 4: Simplify right side
    23,124.04x = 441,821,443.36
  5. Step 5: Solve for x
    x = 441,821,443.36/23,124.04
  6. Step 6: Final answer
    x = 19,106.59

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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.