Home / 35,357.48-48,793.08-19,441.52

Finding the Fourth Proportional to 35,357.48, 48,793.08 and 19,441.52

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Solution

The fourth proportional to 35,357.48, 48,793.08 and 19,441.52 is: 26,829.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,357.48 : 48,793.08 = 19,441.52 : x
  2. Step 2: Convert to fraction form
    35,357.48/48,793.08 = 19,441.52/x
  3. Step 3: Cross multiply
    35,357.48x = 48,793.08 × 19,441.52
  4. Step 4: Simplify right side
    35,357.48x = 948,611,640.68
  5. Step 5: Solve for x
    x = 948,611,640.68/35,357.48
  6. Step 6: Final answer
    x = 26,829.16

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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.