Home / 35,258.25-48,656.13-19,125.50

Finding the Fourth Proportional to 35,258.25, 48,656.13 and 19,125.50

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Solution

The fourth proportional to 35,258.25, 48,656.13 and 19,125.50 is: 26,393.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258.25 : 48,656.13 = 19,125.50 : x
  2. Step 2: Convert to fraction form
    35,258.25/48,656.13 = 19,125.50/x
  3. Step 3: Cross multiply
    35,258.25x = 48,656.13 × 19,125.50
  4. Step 4: Simplify right side
    35,258.25x = 930,572,571.03
  5. Step 5: Solve for x
    x = 930,572,571.03/35,258.25
  6. Step 6: Final answer
    x = 26,393.04

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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.