Home / 7,325.80-10,110.62-4,492.68

Finding the Fourth Proportional to 7,325.80, 10,110.62 and 4,492.68

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Solution

The fourth proportional to 7,325.80, 10,110.62 and 4,492.68 is: 6,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.80 : 10,110.62 = 4,492.68 : x
  2. Step 2: Convert to fraction form
    7,325.80/10,110.62 = 4,492.68/x
  3. Step 3: Cross multiply
    7,325.80x = 10,110.62 × 4,492.68
  4. Step 4: Simplify right side
    7,325.80x = 45,423,780.26
  5. Step 5: Solve for x
    x = 45,423,780.26/7,325.80
  6. Step 6: Final answer
    x = 6,200.52

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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.