Home / 14,003.03-19,342.67-10,376.46

Finding the Fourth Proportional to 14,003.03, 19,342.67 and 10,376.46

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Solution

The fourth proportional to 14,003.03, 19,342.67 and 10,376.46 is: 14,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003.03 : 19,342.67 = 10,376.46 : x
  2. Step 2: Convert to fraction form
    14,003.03/19,342.67 = 10,376.46/x
  3. Step 3: Cross multiply
    14,003.03x = 19,342.67 × 10,376.46
  4. Step 4: Simplify right side
    14,003.03x = 200,708,389.67
  5. Step 5: Solve for x
    x = 200,708,389.67/14,003.03
  6. Step 6: Final answer
    x = 14,333.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.