Home / 8,501.59-11,730.37-4,963.19

Finding the Fourth Proportional to 8,501.59, 11,730.37 and 4,963.19

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Solution

The fourth proportional to 8,501.59, 11,730.37 and 4,963.19 is: 6,848.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501.59 : 11,730.37 = 4,963.19 : x
  2. Step 2: Convert to fraction form
    8,501.59/11,730.37 = 4,963.19/x
  3. Step 3: Cross multiply
    8,501.59x = 11,730.37 × 4,963.19
  4. Step 4: Simplify right side
    8,501.59x = 58,220,030.26
  5. Step 5: Solve for x
    x = 58,220,030.26/8,501.59
  6. Step 6: Final answer
    x = 6,848.14

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.