Home / 10,327.10-15,485.81-6,054.13

Finding the Fourth Proportional to 10,327.10, 15,485.81 and 6,054.13

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Solution

The fourth proportional to 10,327.10, 15,485.81 and 6,054.13 is: 9,078.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327.10 : 15,485.81 = 6,054.13 : x
  2. Step 2: Convert to fraction form
    10,327.10/15,485.81 = 6,054.13/x
  3. Step 3: Cross multiply
    10,327.10x = 15,485.81 × 6,054.13
  4. Step 4: Simplify right side
    10,327.10x = 93,753,106.90
  5. Step 5: Solve for x
    x = 93,753,106.90/10,327.10
  6. Step 6: Final answer
    x = 9,078.36

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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.