Home / 48,602.11-72,892.21-17,437.36

Finding the Fourth Proportional to 48,602.11, 72,892.21 and 17,437.36

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Solution

The fourth proportional to 48,602.11, 72,892.21 and 17,437.36 is: 26,152.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,602.11 : 72,892.21 = 17,437.36 : x
  2. Step 2: Convert to fraction form
    48,602.11/72,892.21 = 17,437.36/x
  3. Step 3: Cross multiply
    48,602.11x = 72,892.21 × 17,437.36
  4. Step 4: Simplify right side
    48,602.11x = 1,271,047,706.97
  5. Step 5: Solve for x
    x = 1,271,047,706.97/48,602.11
  6. Step 6: Final answer
    x = 26,152.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.