Home / 10,209.80-15,323.70-6,044.60

Finding the Fourth Proportional to 10,209.80, 15,323.70 and 6,044.60

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Solution

The fourth proportional to 10,209.80, 15,323.70 and 6,044.60 is: 9,072.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,209.80 : 15,323.70 = 6,044.60 : x
  2. Step 2: Convert to fraction form
    10,209.80/15,323.70 = 6,044.60/x
  3. Step 3: Cross multiply
    10,209.80x = 15,323.70 × 6,044.60
  4. Step 4: Simplify right side
    10,209.80x = 92,625,637.02
  5. Step 5: Solve for x
    x = 92,625,637.02/10,209.80
  6. Step 6: Final answer
    x = 9,072.23

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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.