Home / 5,299.02-7,313.58-3,060.98

Finding the Fourth Proportional to 5,299.02, 7,313.58 and 3,060.98

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Solution

The fourth proportional to 5,299.02, 7,313.58 and 3,060.98 is: 4,224.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299.02 : 7,313.58 = 3,060.98 : x
  2. Step 2: Convert to fraction form
    5,299.02/7,313.58 = 3,060.98/x
  3. Step 3: Cross multiply
    5,299.02x = 7,313.58 × 3,060.98
  4. Step 4: Simplify right side
    5,299.02x = 22,386,722.11
  5. Step 5: Solve for x
    x = 22,386,722.11/5,299.02
  6. Step 6: Final answer
    x = 4,224.69

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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.