Home / 10,671.04-14,725.80-6,194.68

Finding the Fourth Proportional to 10,671.04, 14,725.80 and 6,194.68

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Solution

The fourth proportional to 10,671.04, 14,725.80 and 6,194.68 is: 8,548.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671.04 : 14,725.80 = 6,194.68 : x
  2. Step 2: Convert to fraction form
    10,671.04/14,725.80 = 6,194.68/x
  3. Step 3: Cross multiply
    10,671.04x = 14,725.80 × 6,194.68
  4. Step 4: Simplify right side
    10,671.04x = 91,221,581.93
  5. Step 5: Solve for x
    x = 91,221,581.93/10,671.04
  6. Step 6: Final answer
    x = 8,548.52

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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.