Home / 9,590.10-14,316.68-8,113.47

Finding the Fourth Proportional to 9,590.10, 14,316.68 and 8,113.47

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Solution

The fourth proportional to 9,590.10, 14,316.68 and 8,113.47 is: 12,112.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,590.10 : 14,316.68 = 8,113.47 : x
  2. Step 2: Convert to fraction form
    9,590.10/14,316.68 = 8,113.47/x
  3. Step 3: Cross multiply
    9,590.10x = 14,316.68 × 8,113.47
  4. Step 4: Simplify right side
    9,590.10x = 116,157,913.11
  5. Step 5: Solve for x
    x = 116,157,913.11/9,590.10
  6. Step 6: Final answer
    x = 12,112.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.