Home / 29,870.75-44,833.82-15,090.05

Finding the Fourth Proportional to 29,870.75, 44,833.82 and 15,090.05

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Solution

The fourth proportional to 29,870.75, 44,833.82 and 15,090.05 is: 22,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,870.75 : 44,833.82 = 15,090.05 : x
  2. Step 2: Convert to fraction form
    29,870.75/44,833.82 = 15,090.05/x
  3. Step 3: Cross multiply
    29,870.75x = 44,833.82 × 15,090.05
  4. Step 4: Simplify right side
    29,870.75x = 676,544,622.13
  5. Step 5: Solve for x
    x = 676,544,622.13/29,870.75
  6. Step 6: Final answer
    x = 22,649.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.