Home / 56,072.04-84,124.29-16,630.10

Finding the Fourth Proportional to 56,072.04, 84,124.29 and 16,630.10

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Solution

The fourth proportional to 56,072.04, 84,124.29 and 16,630.10 is: 24,949.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,072.04 : 84,124.29 = 16,630.10 : x
  2. Step 2: Convert to fraction form
    56,072.04/84,124.29 = 16,630.10/x
  3. Step 3: Cross multiply
    56,072.04x = 84,124.29 × 16,630.10
  4. Step 4: Simplify right side
    56,072.04x = 1,398,994,934.51
  5. Step 5: Solve for x
    x = 1,398,994,934.51/56,072.04
  6. Step 6: Final answer
    x = 24,949.96

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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.