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Finding the Fourth Proportional to 35,097.47, 48,437.84 and 19,184.31

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Solution

The fourth proportional to 35,097.47, 48,437.84 and 19,184.31 is: 26,476.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,097.47 : 48,437.84 = 19,184.31 : x
  2. Step 2: Convert to fraction form
    35,097.47/48,437.84 = 19,184.31/x
  3. Step 3: Cross multiply
    35,097.47x = 48,437.84 × 19,184.31
  4. Step 4: Simplify right side
    35,097.47x = 929,246,538.29
  5. Step 5: Solve for x
    x = 929,246,538.29/35,097.47
  6. Step 6: Final answer
    x = 26,476.17

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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.