Home / 10,069.71-15,080.26-6,055.55

Finding the Fourth Proportional to 10,069.71, 15,080.26 and 6,055.55

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Solution

The fourth proportional to 10,069.71, 15,080.26 and 6,055.55 is: 9,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.71 : 15,080.26 = 6,055.55 : x
  2. Step 2: Convert to fraction form
    10,069.71/15,080.26 = 6,055.55/x
  3. Step 3: Cross multiply
    10,069.71x = 15,080.26 × 6,055.55
  4. Step 4: Simplify right side
    10,069.71x = 91,319,268.44
  5. Step 5: Solve for x
    x = 91,319,268.44/10,069.71
  6. Step 6: Final answer
    x = 9,068.71

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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.