Home / 43,435.12-65,108.06-24,675.09

Finding the Fourth Proportional to 43,435.12, 65,108.06 and 24,675.09

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Solution

The fourth proportional to 43,435.12, 65,108.06 and 24,675.09 is: 36,987.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,435.12 : 65,108.06 = 24,675.09 : x
  2. Step 2: Convert to fraction form
    43,435.12/65,108.06 = 24,675.09/x
  3. Step 3: Cross multiply
    43,435.12x = 65,108.06 × 24,675.09
  4. Step 4: Simplify right side
    43,435.12x = 1,606,547,240.23
  5. Step 5: Solve for x
    x = 1,606,547,240.23/43,435.12
  6. Step 6: Final answer
    x = 36,987.29

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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.