Home / 8,937.47-13,406.81-3,094.53

Finding the Fourth Proportional to 8,937.47, 13,406.81 and 3,094.53

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Solution

The fourth proportional to 8,937.47, 13,406.81 and 3,094.53 is: 4,642.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937.47 : 13,406.81 = 3,094.53 : x
  2. Step 2: Convert to fraction form
    8,937.47/13,406.81 = 3,094.53/x
  3. Step 3: Cross multiply
    8,937.47x = 13,406.81 × 3,094.53
  4. Step 4: Simplify right side
    8,937.47x = 41,487,760.28
  5. Step 5: Solve for x
    x = 41,487,760.28/8,937.47
  6. Step 6: Final answer
    x = 4,642.01

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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.