Home / 10,995.10-16,492.65-10,150.30

Finding the Fourth Proportional to 10,995.10, 16,492.65 and 10,150.30

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Solution

The fourth proportional to 10,995.10, 16,492.65 and 10,150.30 is: 15,225.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995.10 : 16,492.65 = 10,150.30 : x
  2. Step 2: Convert to fraction form
    10,995.10/16,492.65 = 10,150.30/x
  3. Step 3: Cross multiply
    10,995.10x = 16,492.65 × 10,150.30
  4. Step 4: Simplify right side
    10,995.10x = 167,405,345.30
  5. Step 5: Solve for x
    x = 167,405,345.30/10,995.10
  6. Step 6: Final answer
    x = 15,225.45

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Similar ratio
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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.