Home / 10,463.54-14,439.93-5,987.71

Finding the Fourth Proportional to 10,463.54, 14,439.93 and 5,987.71

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Solution

The fourth proportional to 10,463.54, 14,439.93 and 5,987.71 is: 8,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,463.54 : 14,439.93 = 5,987.71 : x
  2. Step 2: Convert to fraction form
    10,463.54/14,439.93 = 5,987.71/x
  3. Step 3: Cross multiply
    10,463.54x = 14,439.93 × 5,987.71
  4. Step 4: Simplify right side
    10,463.54x = 86,462,113.26
  5. Step 5: Solve for x
    x = 86,462,113.26/10,463.54
  6. Step 6: Final answer
    x = 8,263.18

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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.