Home / 10,350.06-15,525.60-2,955.60

Finding the Fourth Proportional to 10,350.06, 15,525.60 and 2,955.60

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Solution

The fourth proportional to 10,350.06, 15,525.60 and 2,955.60 is: 4,433.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.06 : 15,525.60 = 2,955.60 : x
  2. Step 2: Convert to fraction form
    10,350.06/15,525.60 = 2,955.60/x
  3. Step 3: Cross multiply
    10,350.06x = 15,525.60 × 2,955.60
  4. Step 4: Simplify right side
    10,350.06x = 45,887,463.36
  5. Step 5: Solve for x
    x = 45,887,463.36/10,350.06
  6. Step 6: Final answer
    x = 4,433.55

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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.