Home / 9,475.02-14,213.19-2,900.70

Finding the Fourth Proportional to 9,475.02, 14,213.19 and 2,900.70

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Solution

The fourth proportional to 9,475.02, 14,213.19 and 2,900.70 is: 4,351.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475.02 : 14,213.19 = 2,900.70 : x
  2. Step 2: Convert to fraction form
    9,475.02/14,213.19 = 2,900.70/x
  3. Step 3: Cross multiply
    9,475.02x = 14,213.19 × 2,900.70
  4. Step 4: Simplify right side
    9,475.02x = 41,228,200.23
  5. Step 5: Solve for x
    x = 41,228,200.23/9,475.02
  6. Step 6: Final answer
    x = 4,351.25

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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.