Home / 24,350.16-33,603.84-15,855.60

Finding the Fourth Proportional to 24,350.16, 33,603.84 and 15,855.60

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Solution

The fourth proportional to 24,350.16, 33,603.84 and 15,855.60 is: 21,881.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,350.16 : 33,603.84 = 15,855.60 : x
  2. Step 2: Convert to fraction form
    24,350.16/33,603.84 = 15,855.60/x
  3. Step 3: Cross multiply
    24,350.16x = 33,603.84 × 15,855.60
  4. Step 4: Simplify right side
    24,350.16x = 532,809,045.50
  5. Step 5: Solve for x
    x = 532,809,045.50/24,350.16
  6. Step 6: Final answer
    x = 21,881.13

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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.