Home / 14,065.10-21,097.68-4,204.08

Finding the Fourth Proportional to 14,065.10, 21,097.68 and 4,204.08

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Solution

The fourth proportional to 14,065.10, 21,097.68 and 4,204.08 is: 6,306.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,065.10 : 21,097.68 = 4,204.08 : x
  2. Step 2: Convert to fraction form
    14,065.10/21,097.68 = 4,204.08/x
  3. Step 3: Cross multiply
    14,065.10x = 21,097.68 × 4,204.08
  4. Step 4: Simplify right side
    14,065.10x = 88,696,334.53
  5. Step 5: Solve for x
    x = 88,696,334.53/14,065.10
  6. Step 6: Final answer
    x = 6,306.13

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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.