Home / 9,242.02-13,858.93-5,731.88

Finding the Fourth Proportional to 9,242.02, 13,858.93 and 5,731.88

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Solution

The fourth proportional to 9,242.02, 13,858.93 and 5,731.88 is: 8,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242.02 : 13,858.93 = 5,731.88 : x
  2. Step 2: Convert to fraction form
    9,242.02/13,858.93 = 5,731.88/x
  3. Step 3: Cross multiply
    9,242.02x = 13,858.93 × 5,731.88
  4. Step 4: Simplify right side
    9,242.02x = 79,437,744.01
  5. Step 5: Solve for x
    x = 79,437,744.01/9,242.02
  6. Step 6: Final answer
    x = 8,595.28

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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.