Home / 14,536.84-21,802.92-4,146.16

Finding the Fourth Proportional to 14,536.84, 21,802.92 and 4,146.16

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Solution

The fourth proportional to 14,536.84, 21,802.92 and 4,146.16 is: 6,218.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536.84 : 21,802.92 = 4,146.16 : x
  2. Step 2: Convert to fraction form
    14,536.84/21,802.92 = 4,146.16/x
  3. Step 3: Cross multiply
    14,536.84x = 21,802.92 × 4,146.16
  4. Step 4: Simplify right side
    14,536.84x = 90,398,394.79
  5. Step 5: Solve for x
    x = 90,398,394.79/14,536.84
  6. Step 6: Final answer
    x = 6,218.57

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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.