Home / 10,368.06-15,554.26-3,348.60

Finding the Fourth Proportional to 10,368.06, 15,554.26 and 3,348.60

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Solution

The fourth proportional to 10,368.06, 15,554.26 and 3,348.60 is: 5,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368.06 : 15,554.26 = 3,348.60 : x
  2. Step 2: Convert to fraction form
    10,368.06/15,554.26 = 3,348.60/x
  3. Step 3: Cross multiply
    10,368.06x = 15,554.26 × 3,348.60
  4. Step 4: Simplify right side
    10,368.06x = 52,084,995.04
  5. Step 5: Solve for x
    x = 52,084,995.04/10,368.06
  6. Step 6: Final answer
    x = 5,023.60

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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.