Home / 4,437.58-6,123.88-2,448.11

Finding the Fourth Proportional to 4,437.58, 6,123.88 and 2,448.11

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Solution

The fourth proportional to 4,437.58, 6,123.88 and 2,448.11 is: 3,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437.58 : 6,123.88 = 2,448.11 : x
  2. Step 2: Convert to fraction form
    4,437.58/6,123.88 = 2,448.11/x
  3. Step 3: Cross multiply
    4,437.58x = 6,123.88 × 2,448.11
  4. Step 4: Simplify right side
    4,437.58x = 14,991,931.87
  5. Step 5: Solve for x
    x = 14,991,931.87/4,437.58
  6. Step 6: Final answer
    x = 3,378.40

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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.