Home / 9,423.84-14,150.52-7,492.20

Finding the Fourth Proportional to 9,423.84, 14,150.52 and 7,492.20

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Solution

The fourth proportional to 9,423.84, 14,150.52 and 7,492.20 is: 11,250.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423.84 : 14,150.52 = 7,492.20 : x
  2. Step 2: Convert to fraction form
    9,423.84/14,150.52 = 7,492.20/x
  3. Step 3: Cross multiply
    9,423.84x = 14,150.52 × 7,492.20
  4. Step 4: Simplify right side
    9,423.84x = 106,018,525.94
  5. Step 5: Solve for x
    x = 106,018,525.94/9,423.84
  6. Step 6: Final answer
    x = 11,250.03

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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.