Home / 4,482.55-6,185.90-2,492.99

Finding the Fourth Proportional to 4,482.55, 6,185.90 and 2,492.99

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Solution

The fourth proportional to 4,482.55, 6,185.90 and 2,492.99 is: 3,440.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.55 : 6,185.90 = 2,492.99 : x
  2. Step 2: Convert to fraction form
    4,482.55/6,185.90 = 2,492.99/x
  3. Step 3: Cross multiply
    4,482.55x = 6,185.90 × 2,492.99
  4. Step 4: Simplify right side
    4,482.55x = 15,421,386.84
  5. Step 5: Solve for x
    x = 15,421,386.84/4,482.55
  6. Step 6: Final answer
    x = 3,440.32

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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.