Home / 33,045.60-49,424.40-29,560.80

Finding the Fourth Proportional to 33,045.60, 49,424.40 and 29,560.80

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Solution

The fourth proportional to 33,045.60, 49,424.40 and 29,560.80 is: 44,212.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,045.60 : 49,424.40 = 29,560.80 : x
  2. Step 2: Convert to fraction form
    33,045.60/49,424.40 = 29,560.80/x
  3. Step 3: Cross multiply
    33,045.60x = 49,424.40 × 29,560.80
  4. Step 4: Simplify right side
    33,045.60x = 1,461,024,803.52
  5. Step 5: Solve for x
    x = 1,461,024,803.52/33,045.60
  6. Step 6: Final answer
    x = 44,212.39

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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.