Home / 7,492.96-10,338.60-4,349.08

Finding the Fourth Proportional to 7,492.96, 10,338.60 and 4,349.08

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Solution

The fourth proportional to 7,492.96, 10,338.60 and 4,349.08 is: 6,000.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492.96 : 10,338.60 = 4,349.08 : x
  2. Step 2: Convert to fraction form
    7,492.96/10,338.60 = 4,349.08/x
  3. Step 3: Cross multiply
    7,492.96x = 10,338.60 × 4,349.08
  4. Step 4: Simplify right side
    7,492.96x = 44,963,398.49
  5. Step 5: Solve for x
    x = 44,963,398.49/7,492.96
  6. Step 6: Final answer
    x = 6,000.75

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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.