Home / 10,463.41-14,440.52-5,987.80

Finding the Fourth Proportional to 10,463.41, 14,440.52 and 5,987.80

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Solution

The fourth proportional to 10,463.41, 14,440.52 and 5,987.80 is: 8,263.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463.41 : 14,440.52 = 5,987.80 : x
  2. Step 2: Convert to fraction form
    10,463.41/14,440.52 = 5,987.80/x
  3. Step 3: Cross multiply
    10,463.41x = 14,440.52 × 5,987.80
  4. Step 4: Simplify right side
    10,463.41x = 86,466,843.51
  5. Step 5: Solve for x
    x = 86,466,843.51/10,463.41
  6. Step 6: Final answer
    x = 8,263.74

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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.