Home / 9,381.26-14,065.40-4,696.22

Finding the Fourth Proportional to 9,381.26, 14,065.40 and 4,696.22

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Solution

The fourth proportional to 9,381.26, 14,065.40 and 4,696.22 is: 7,041.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381.26 : 14,065.40 = 4,696.22 : x
  2. Step 2: Convert to fraction form
    9,381.26/14,065.40 = 4,696.22/x
  3. Step 3: Cross multiply
    9,381.26x = 14,065.40 × 4,696.22
  4. Step 4: Simplify right side
    9,381.26x = 66,054,212.79
  5. Step 5: Solve for x
    x = 66,054,212.79/9,381.26
  6. Step 6: Final answer
    x = 7,041.08

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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.