Home / 6,911.04-10,366.56-4,585.68

Finding the Fourth Proportional to 6,911.04, 10,366.56 and 4,585.68

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Solution

The fourth proportional to 6,911.04, 10,366.56 and 4,585.68 is: 6,878.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911.04 : 10,366.56 = 4,585.68 : x
  2. Step 2: Convert to fraction form
    6,911.04/10,366.56 = 4,585.68/x
  3. Step 3: Cross multiply
    6,911.04x = 10,366.56 × 4,585.68
  4. Step 4: Simplify right side
    6,911.04x = 47,537,726.86
  5. Step 5: Solve for x
    x = 47,537,726.86/6,911.04
  6. Step 6: Final answer
    x = 6,878.52

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Half scale
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Double scale
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Similar ratio
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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.