Home / 3,569.06-4,925.00-2,152.98

Finding the Fourth Proportional to 3,569.06, 4,925.00 and 2,152.98

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Solution

The fourth proportional to 3,569.06, 4,925.00 and 2,152.98 is: 2,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.06 : 4,925.00 = 2,152.98 : x
  2. Step 2: Convert to fraction form
    3,569.06/4,925.00 = 2,152.98/x
  3. Step 3: Cross multiply
    3,569.06x = 4,925.00 × 2,152.98
  4. Step 4: Simplify right side
    3,569.06x = 10,603,431.88
  5. Step 5: Solve for x
    x = 10,603,431.88/3,569.06
  6. Step 6: Final answer
    x = 2,970.93

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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.