Home / 7,495.07-10,341.11-4,308.19

Finding the Fourth Proportional to 7,495.07, 10,341.11 and 4,308.19

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Solution

The fourth proportional to 7,495.07, 10,341.11 and 4,308.19 is: 5,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.07 : 10,341.11 = 4,308.19 : x
  2. Step 2: Convert to fraction form
    7,495.07/10,341.11 = 4,308.19/x
  3. Step 3: Cross multiply
    7,495.07x = 10,341.11 × 4,308.19
  4. Step 4: Simplify right side
    7,495.07x = 44,551,451.61
  5. Step 5: Solve for x
    x = 44,551,451.61/7,495.07
  6. Step 6: Final answer
    x = 5,944.10

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.