Home / 22,501.02-33,756.39-11,413.74

Finding the Fourth Proportional to 22,501.02, 33,756.39 and 11,413.74

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Solution

The fourth proportional to 22,501.02, 33,756.39 and 11,413.74 is: 17,123.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,501.02 : 33,756.39 = 11,413.74 : x
  2. Step 2: Convert to fraction form
    22,501.02/33,756.39 = 11,413.74/x
  3. Step 3: Cross multiply
    22,501.02x = 33,756.39 × 11,413.74
  4. Step 4: Simplify right side
    22,501.02x = 385,286,658.80
  5. Step 5: Solve for x
    x = 385,286,658.80/22,501.02
  6. Step 6: Final answer
    x = 17,123.08

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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.