Home / 7,450.02-11,158.61-4,973.27

Finding the Fourth Proportional to 7,450.02, 11,158.61 and 4,973.27

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Solution

The fourth proportional to 7,450.02, 11,158.61 and 4,973.27 is: 7,448.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450.02 : 11,158.61 = 4,973.27 : x
  2. Step 2: Convert to fraction form
    7,450.02/11,158.61 = 4,973.27/x
  3. Step 3: Cross multiply
    7,450.02x = 11,158.61 × 4,973.27
  4. Step 4: Simplify right side
    7,450.02x = 55,494,699.70
  5. Step 5: Solve for x
    x = 55,494,699.70/7,450.02
  6. Step 6: Final answer
    x = 7,448.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.