Home / 9,366.50-14,050.40-3,126.26

Finding the Fourth Proportional to 9,366.50, 14,050.40 and 3,126.26

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Solution

The fourth proportional to 9,366.50, 14,050.40 and 3,126.26 is: 4,689.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.50 : 14,050.40 = 3,126.26 : x
  2. Step 2: Convert to fraction form
    9,366.50/14,050.40 = 3,126.26/x
  3. Step 3: Cross multiply
    9,366.50x = 14,050.40 × 3,126.26
  4. Step 4: Simplify right side
    9,366.50x = 43,925,223.00
  5. Step 5: Solve for x
    x = 43,925,223.00/9,366.50
  6. Step 6: Final answer
    x = 4,689.61

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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.