Home / 33,603.60-46,370.28-19,457.04

Finding the Fourth Proportional to 33,603.60, 46,370.28 and 19,457.04

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Solution

The fourth proportional to 33,603.60, 46,370.28 and 19,457.04 is: 26,849.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,603.60 : 46,370.28 = 19,457.04 : x
  2. Step 2: Convert to fraction form
    33,603.60/46,370.28 = 19,457.04/x
  3. Step 3: Cross multiply
    33,603.60x = 46,370.28 × 19,457.04
  4. Step 4: Simplify right side
    33,603.60x = 902,228,392.77
  5. Step 5: Solve for x
    x = 902,228,392.77/33,603.60
  6. Step 6: Final answer
    x = 26,849.16

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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.