Home / 45,013.07-62,118.68-24,870.41

Finding the Fourth Proportional to 45,013.07, 62,118.68 and 24,870.41

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Solution

The fourth proportional to 45,013.07, 62,118.68 and 24,870.41 is: 34,321.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,013.07 : 62,118.68 = 24,870.41 : x
  2. Step 2: Convert to fraction form
    45,013.07/62,118.68 = 24,870.41/x
  3. Step 3: Cross multiply
    45,013.07x = 62,118.68 × 24,870.41
  4. Step 4: Simplify right side
    45,013.07x = 1,544,917,040.26
  5. Step 5: Solve for x
    x = 1,544,917,040.26/45,013.07
  6. Step 6: Final answer
    x = 34,321.53

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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.