Home / 14,220.93-21,314.09-10,062.13

Finding the Fourth Proportional to 14,220.93, 21,314.09 and 10,062.13

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Solution

The fourth proportional to 14,220.93, 21,314.09 and 10,062.13 is: 15,080.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,220.93 : 21,314.09 = 10,062.13 : x
  2. Step 2: Convert to fraction form
    14,220.93/21,314.09 = 10,062.13/x
  3. Step 3: Cross multiply
    14,220.93x = 21,314.09 × 10,062.13
  4. Step 4: Simplify right side
    14,220.93x = 214,465,144.41
  5. Step 5: Solve for x
    x = 214,465,144.41/14,220.93
  6. Step 6: Final answer
    x = 15,080.95

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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.