Home / 19,095.59-28,636.55-6,612.26

Finding the Fourth Proportional to 19,095.59, 28,636.55 and 6,612.26

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Solution

The fourth proportional to 19,095.59, 28,636.55 and 6,612.26 is: 9,916.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.59 : 28,636.55 = 6,612.26 : x
  2. Step 2: Convert to fraction form
    19,095.59/28,636.55 = 6,612.26/x
  3. Step 3: Cross multiply
    19,095.59x = 28,636.55 × 6,612.26
  4. Step 4: Simplify right side
    19,095.59x = 189,352,352.63
  5. Step 5: Solve for x
    x = 189,352,352.63/19,095.59
  6. Step 6: Final answer
    x = 9,916.02

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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.