Home / 8,804.49-13,203.59-4,123.70

Finding the Fourth Proportional to 8,804.49, 13,203.59 and 4,123.70

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Solution

The fourth proportional to 8,804.49, 13,203.59 and 4,123.70 is: 6,184.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.49 : 13,203.59 = 4,123.70 : x
  2. Step 2: Convert to fraction form
    8,804.49/13,203.59 = 4,123.70/x
  3. Step 3: Cross multiply
    8,804.49x = 13,203.59 × 4,123.70
  4. Step 4: Simplify right side
    8,804.49x = 54,447,644.08
  5. Step 5: Solve for x
    x = 54,447,644.08/8,804.49
  6. Step 6: Final answer
    x = 6,184.08

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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.