Home / 19,090.16-26,343.54-10,592.19

Finding the Fourth Proportional to 19,090.16, 26,343.54 and 10,592.19

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Solution

The fourth proportional to 19,090.16, 26,343.54 and 10,592.19 is: 14,616.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.16 : 26,343.54 = 10,592.19 : x
  2. Step 2: Convert to fraction form
    19,090.16/26,343.54 = 10,592.19/x
  3. Step 3: Cross multiply
    19,090.16x = 26,343.54 × 10,592.19
  4. Step 4: Simplify right side
    19,090.16x = 279,035,825.25
  5. Step 5: Solve for x
    x = 279,035,825.25/19,090.16
  6. Step 6: Final answer
    x = 14,616.73

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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.