Home / 19,090.24-26,344.44-10,706.74

Finding the Fourth Proportional to 19,090.24, 26,344.44 and 10,706.74

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Solution

The fourth proportional to 19,090.24, 26,344.44 and 10,706.74 is: 14,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.24 : 26,344.44 = 10,706.74 : x
  2. Step 2: Convert to fraction form
    19,090.24/26,344.44 = 10,706.74/x
  3. Step 3: Cross multiply
    19,090.24x = 26,344.44 × 10,706.74
  4. Step 4: Simplify right side
    19,090.24x = 282,063,069.53
  5. Step 5: Solve for x
    x = 282,063,069.53/19,090.24
  6. Step 6: Final answer
    x = 14,775.25

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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.