Home / 19,208.07-28,808.46-6,056.91

Finding the Fourth Proportional to 19,208.07, 28,808.46 and 6,056.91

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Solution

The fourth proportional to 19,208.07, 28,808.46 and 6,056.91 is: 9,084.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,208.07 : 28,808.46 = 6,056.91 : x
  2. Step 2: Convert to fraction form
    19,208.07/28,808.46 = 6,056.91/x
  3. Step 3: Cross multiply
    19,208.07x = 28,808.46 × 6,056.91
  4. Step 4: Simplify right side
    19,208.07x = 174,490,249.46
  5. Step 5: Solve for x
    x = 174,490,249.46/19,208.07
  6. Step 6: Final answer
    x = 9,084.22

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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.