Home / 19,090.18-26,344.51-10,592.47

Finding the Fourth Proportional to 19,090.18, 26,344.51 and 10,592.47

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Solution

The fourth proportional to 19,090.18, 26,344.51 and 10,592.47 is: 14,617.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.18 : 26,344.51 = 10,592.47 : x
  2. Step 2: Convert to fraction form
    19,090.18/26,344.51 = 10,592.47/x
  3. Step 3: Cross multiply
    19,090.18x = 26,344.51 × 10,592.47
  4. Step 4: Simplify right side
    19,090.18x = 279,053,339.50
  5. Step 5: Solve for x
    x = 279,053,339.50/19,090.18
  6. Step 6: Final answer
    x = 14,617.64

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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.