Home / 10,463.04-14,440.24-5,987.44

Finding the Fourth Proportional to 10,463.04, 14,440.24 and 5,987.44

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Solution

The fourth proportional to 10,463.04, 14,440.24 and 5,987.44 is: 8,263.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463.04 : 14,440.24 = 5,987.44 : x
  2. Step 2: Convert to fraction form
    10,463.04/14,440.24 = 5,987.44/x
  3. Step 3: Cross multiply
    10,463.04x = 14,440.24 × 5,987.44
  4. Step 4: Simplify right side
    10,463.04x = 86,460,070.59
  5. Step 5: Solve for x
    x = 86,460,070.59/10,463.04
  6. Step 6: Final answer
    x = 8,263.38

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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.