Home / 46,515.13-64,190.55-25,294.40

Finding the Fourth Proportional to 46,515.13, 64,190.55 and 25,294.40

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Solution

The fourth proportional to 46,515.13, 64,190.55 and 25,294.40 is: 34,906.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,515.13 : 64,190.55 = 25,294.40 : x
  2. Step 2: Convert to fraction form
    46,515.13/64,190.55 = 25,294.40/x
  3. Step 3: Cross multiply
    46,515.13x = 64,190.55 × 25,294.40
  4. Step 4: Simplify right side
    46,515.13x = 1,623,661,447.92
  5. Step 5: Solve for x
    x = 1,623,661,447.92/46,515.13
  6. Step 6: Final answer
    x = 34,906.09

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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.