Home / 14,325.45-21,492.74-9,093.06

Finding the Fourth Proportional to 14,325.45, 21,492.74 and 9,093.06

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Solution

The fourth proportional to 14,325.45, 21,492.74 and 9,093.06 is: 13,642.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325.45 : 21,492.74 = 9,093.06 : x
  2. Step 2: Convert to fraction form
    14,325.45/21,492.74 = 9,093.06/x
  3. Step 3: Cross multiply
    14,325.45x = 21,492.74 × 9,093.06
  4. Step 4: Simplify right side
    14,325.45x = 195,434,774.38
  5. Step 5: Solve for x
    x = 195,434,774.38/14,325.45
  6. Step 6: Final answer
    x = 13,642.49

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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.