Home / 10,352.39-15,528.24-6,164.36

Finding the Fourth Proportional to 10,352.39, 15,528.24 and 6,164.36

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Solution

The fourth proportional to 10,352.39, 15,528.24 and 6,164.36 is: 9,246.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352.39 : 15,528.24 = 6,164.36 : x
  2. Step 2: Convert to fraction form
    10,352.39/15,528.24 = 6,164.36/x
  3. Step 3: Cross multiply
    10,352.39x = 15,528.24 × 6,164.36
  4. Step 4: Simplify right side
    10,352.39x = 95,721,642.12
  5. Step 5: Solve for x
    x = 95,721,642.12/10,352.39
  6. Step 6: Final answer
    x = 9,246.34

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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.