Home / 4,482.21-6,184.98-2,492.45

Finding the Fourth Proportional to 4,482.21, 6,184.98 and 2,492.45

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Solution

The fourth proportional to 4,482.21, 6,184.98 and 2,492.45 is: 3,439.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.21 : 6,184.98 = 2,492.45 : x
  2. Step 2: Convert to fraction form
    4,482.21/6,184.98 = 2,492.45/x
  3. Step 3: Cross multiply
    4,482.21x = 6,184.98 × 2,492.45
  4. Step 4: Simplify right side
    4,482.21x = 15,415,710.01
  5. Step 5: Solve for x
    x = 15,415,710.01/4,482.21
  6. Step 6: Final answer
    x = 3,439.31

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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.