Home / 10,069.68-13,895.80-6,089.32

Finding the Fourth Proportional to 10,069.68, 13,895.80 and 6,089.32

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Solution

The fourth proportional to 10,069.68, 13,895.80 and 6,089.32 is: 8,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.68 : 13,895.80 = 6,089.32 : x
  2. Step 2: Convert to fraction form
    10,069.68/13,895.80 = 6,089.32/x
  3. Step 3: Cross multiply
    10,069.68x = 13,895.80 × 6,089.32
  4. Step 4: Simplify right side
    10,069.68x = 84,615,972.86
  5. Step 5: Solve for x
    x = 84,615,972.86/10,069.68
  6. Step 6: Final answer
    x = 8,403.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.