Home / 56,065.05-84,095.73-22,775.28

Finding the Fourth Proportional to 56,065.05, 84,095.73 and 22,775.28

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Solution

The fourth proportional to 56,065.05, 84,095.73 and 22,775.28 is: 34,162.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,065.05 : 84,095.73 = 22,775.28 : x
  2. Step 2: Convert to fraction form
    56,065.05/84,095.73 = 22,775.28/x
  3. Step 3: Cross multiply
    56,065.05x = 84,095.73 × 22,775.28
  4. Step 4: Simplify right side
    56,065.05x = 1,915,303,797.55
  5. Step 5: Solve for x
    x = 1,915,303,797.55/56,065.05
  6. Step 6: Final answer
    x = 34,162.17

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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.