Home / 56,219.66-84,329.49-22,955.39

Finding the Fourth Proportional to 56,219.66, 84,329.49 and 22,955.39

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Solution

The fourth proportional to 56,219.66, 84,329.49 and 22,955.39 is: 34,433.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,219.66 : 84,329.49 = 22,955.39 : x
  2. Step 2: Convert to fraction form
    56,219.66/84,329.49 = 22,955.39/x
  3. Step 3: Cross multiply
    56,219.66x = 84,329.49 × 22,955.39
  4. Step 4: Simplify right side
    56,219.66x = 1,935,816,331.45
  5. Step 5: Solve for x
    x = 1,935,816,331.45/56,219.66
  6. Step 6: Final answer
    x = 34,433.09

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1.5x scale

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.