Home / 33,622.16-46,398.74-19,282.50

Finding the Fourth Proportional to 33,622.16, 46,398.74 and 19,282.50

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Solution

The fourth proportional to 33,622.16, 46,398.74 and 19,282.50 is: 26,609.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,622.16 : 46,398.74 = 19,282.50 : x
  2. Step 2: Convert to fraction form
    33,622.16/46,398.74 = 19,282.50/x
  3. Step 3: Cross multiply
    33,622.16x = 46,398.74 × 19,282.50
  4. Step 4: Simplify right side
    33,622.16x = 894,683,607.64
  5. Step 5: Solve for x
    x = 894,683,607.64/33,622.16
  6. Step 6: Final answer
    x = 26,609.94

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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.