Home / 9,726.12-14,588.28-2,706.24

Finding the Fourth Proportional to 9,726.12, 14,588.28 and 2,706.24

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Solution

The fourth proportional to 9,726.12, 14,588.28 and 2,706.24 is: 4,059.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726.12 : 14,588.28 = 2,706.24 : x
  2. Step 2: Convert to fraction form
    9,726.12/14,588.28 = 2,706.24/x
  3. Step 3: Cross multiply
    9,726.12x = 14,588.28 × 2,706.24
  4. Step 4: Simplify right side
    9,726.12x = 39,479,386.87
  5. Step 5: Solve for x
    x = 39,479,386.87/9,726.12
  6. Step 6: Final answer
    x = 4,059.11

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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.