Home / 19,233.60-28,847.70-6,087.30

Finding the Fourth Proportional to 19,233.60, 28,847.70 and 6,087.30

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Solution

The fourth proportional to 19,233.60, 28,847.70 and 6,087.30 is: 9,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.60 : 28,847.70 = 6,087.30 : x
  2. Step 2: Convert to fraction form
    19,233.60/28,847.70 = 6,087.30/x
  3. Step 3: Cross multiply
    19,233.60x = 28,847.70 × 6,087.30
  4. Step 4: Simplify right side
    19,233.60x = 175,604,604.21
  5. Step 5: Solve for x
    x = 175,604,604.21/19,233.60
  6. Step 6: Final answer
    x = 9,130.10

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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.