Home / 19,225.68-28,841.60-6,081.14

Finding the Fourth Proportional to 19,225.68, 28,841.60 and 6,081.14

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Solution

The fourth proportional to 19,225.68, 28,841.60 and 6,081.14 is: 9,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.68 : 28,841.60 = 6,081.14 : x
  2. Step 2: Convert to fraction form
    19,225.68/28,841.60 = 6,081.14/x
  3. Step 3: Cross multiply
    19,225.68x = 28,841.60 × 6,081.14
  4. Step 4: Simplify right side
    19,225.68x = 175,389,807.42
  5. Step 5: Solve for x
    x = 175,389,807.42/19,225.68
  6. Step 6: Final answer
    x = 9,122.68

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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.