Home / 4,488.32-6,192.34-2,599.40

Finding the Fourth Proportional to 4,488.32, 6,192.34 and 2,599.40

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Solution

The fourth proportional to 4,488.32, 6,192.34 and 2,599.40 is: 3,586.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488.32 : 6,192.34 = 2,599.40 : x
  2. Step 2: Convert to fraction form
    4,488.32/6,192.34 = 2,599.40/x
  3. Step 3: Cross multiply
    4,488.32x = 6,192.34 × 2,599.40
  4. Step 4: Simplify right side
    4,488.32x = 16,096,368.60
  5. Step 5: Solve for x
    x = 16,096,368.60/4,488.32
  6. Step 6: Final answer
    x = 3,586.28

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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.