Home / 35,360.07-48,798.14-19,445.73

Finding the Fourth Proportional to 35,360.07, 48,798.14 and 19,445.73

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Solution

The fourth proportional to 35,360.07, 48,798.14 and 19,445.73 is: 26,835.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,360.07 : 48,798.14 = 19,445.73 : x
  2. Step 2: Convert to fraction form
    35,360.07/48,798.14 = 19,445.73/x
  3. Step 3: Cross multiply
    35,360.07x = 48,798.14 × 19,445.73
  4. Step 4: Simplify right side
    35,360.07x = 948,915,259.57
  5. Step 5: Solve for x
    x = 948,915,259.57/35,360.07
  6. Step 6: Final answer
    x = 26,835.79

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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.