Home / 9,813.65-14,721.27-4,267.17

Finding the Fourth Proportional to 9,813.65, 14,721.27 and 4,267.17

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Solution

The fourth proportional to 9,813.65, 14,721.27 and 4,267.17 is: 6,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813.65 : 14,721.27 = 4,267.17 : x
  2. Step 2: Convert to fraction form
    9,813.65/14,721.27 = 4,267.17/x
  3. Step 3: Cross multiply
    9,813.65x = 14,721.27 × 4,267.17
  4. Step 4: Simplify right side
    9,813.65x = 62,818,161.71
  5. Step 5: Solve for x
    x = 62,818,161.71/9,813.65
  6. Step 6: Final answer
    x = 6,401.10

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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.