Home / 7,453.15-10,284.85-4,095.89

Finding the Fourth Proportional to 7,453.15, 10,284.85 and 4,095.89

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Solution

The fourth proportional to 7,453.15, 10,284.85 and 4,095.89 is: 5,652.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.15 : 10,284.85 = 4,095.89 : x
  2. Step 2: Convert to fraction form
    7,453.15/10,284.85 = 4,095.89/x
  3. Step 3: Cross multiply
    7,453.15x = 10,284.85 × 4,095.89
  4. Step 4: Simplify right side
    7,453.15x = 42,125,672.06
  5. Step 5: Solve for x
    x = 42,125,672.06/7,453.15
  6. Step 6: Final answer
    x = 5,652.06

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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.