Home / 38,267.85-52,792.59-22,345.28

Finding the Fourth Proportional to 38,267.85, 52,792.59 and 22,345.28

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Solution

The fourth proportional to 38,267.85, 52,792.59 and 22,345.28 is: 30,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,267.85 : 52,792.59 = 22,345.28 : x
  2. Step 2: Convert to fraction form
    38,267.85/52,792.59 = 22,345.28/x
  3. Step 3: Cross multiply
    38,267.85x = 52,792.59 × 22,345.28
  4. Step 4: Simplify right side
    38,267.85x = 1,179,665,205.48
  5. Step 5: Solve for x
    x = 1,179,665,205.48/38,267.85
  6. Step 6: Final answer
    x = 30,826.53

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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.