Home / 7,690.02-11,527.74-2,492.25

Finding the Fourth Proportional to 7,690.02, 11,527.74 and 2,492.25

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Solution

The fourth proportional to 7,690.02, 11,527.74 and 2,492.25 is: 3,736.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,690.02 : 11,527.74 = 2,492.25 : x
  2. Step 2: Convert to fraction form
    7,690.02/11,527.74 = 2,492.25/x
  3. Step 3: Cross multiply
    7,690.02x = 11,527.74 × 2,492.25
  4. Step 4: Simplify right side
    7,690.02x = 28,730,010.02
  5. Step 5: Solve for x
    x = 28,730,010.02/7,690.02
  6. Step 6: Final answer
    x = 3,736.01

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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.