Home / 19,007.64-26,233.02-10,625.88

Finding the Fourth Proportional to 19,007.64, 26,233.02 and 10,625.88

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Solution

The fourth proportional to 19,007.64, 26,233.02 and 10,625.88 is: 14,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.64 : 26,233.02 = 10,625.88 : x
  2. Step 2: Convert to fraction form
    19,007.64/26,233.02 = 10,625.88/x
  3. Step 3: Cross multiply
    19,007.64x = 26,233.02 × 10,625.88
  4. Step 4: Simplify right side
    19,007.64x = 278,748,922.56
  5. Step 5: Solve for x
    x = 278,748,922.56/19,007.64
  6. Step 6: Final answer
    x = 14,665.10

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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.