Home / 35,191.50-48,564.48-19,276.08

Finding the Fourth Proportional to 35,191.50, 48,564.48 and 19,276.08

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Solution

The fourth proportional to 35,191.50, 48,564.48 and 19,276.08 is: 26,601.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.50 : 48,564.48 = 19,276.08 : x
  2. Step 2: Convert to fraction form
    35,191.50/48,564.48 = 19,276.08/x
  3. Step 3: Cross multiply
    35,191.50x = 48,564.48 × 19,276.08
  4. Step 4: Simplify right side
    35,191.50x = 936,132,801.64
  5. Step 5: Solve for x
    x = 936,132,801.64/35,191.50
  6. Step 6: Final answer
    x = 26,601.11

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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.