Home / 35,209.32-48,587.70-19,293.60

Finding the Fourth Proportional to 35,209.32, 48,587.70 and 19,293.60

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Solution

The fourth proportional to 35,209.32, 48,587.70 and 19,293.60 is: 26,624.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.32 : 48,587.70 = 19,293.60 : x
  2. Step 2: Convert to fraction form
    35,209.32/48,587.70 = 19,293.60/x
  3. Step 3: Cross multiply
    35,209.32x = 48,587.70 × 19,293.60
  4. Step 4: Simplify right side
    35,209.32x = 937,431,648.72
  5. Step 5: Solve for x
    x = 937,431,648.72/35,209.32
  6. Step 6: Final answer
    x = 26,624.53

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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.