Home / 5,492.45-7,583.01-4,231.13

Finding the Fourth Proportional to 5,492.45, 7,583.01 and 4,231.13

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Solution

The fourth proportional to 5,492.45, 7,583.01 and 4,231.13 is: 5,841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.45 : 7,583.01 = 4,231.13 : x
  2. Step 2: Convert to fraction form
    5,492.45/7,583.01 = 4,231.13/x
  3. Step 3: Cross multiply
    5,492.45x = 7,583.01 × 4,231.13
  4. Step 4: Simplify right side
    5,492.45x = 32,084,663.19
  5. Step 5: Solve for x
    x = 32,084,663.19/5,492.45
  6. Step 6: Final answer
    x = 5,841.60

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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.