Home / 32,290.24-48,436.80-10,104.07

Finding the Fourth Proportional to 32,290.24, 48,436.80 and 10,104.07

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Solution

The fourth proportional to 32,290.24, 48,436.80 and 10,104.07 is: 15,156.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,290.24 : 48,436.80 = 10,104.07 : x
  2. Step 2: Convert to fraction form
    32,290.24/48,436.80 = 10,104.07/x
  3. Step 3: Cross multiply
    32,290.24x = 48,436.80 × 10,104.07
  4. Step 4: Simplify right side
    32,290.24x = 489,408,817.78
  5. Step 5: Solve for x
    x = 489,408,817.78/32,290.24
  6. Step 6: Final answer
    x = 15,156.56

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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.