Home / 15,373.72-23,062.74-4,983.04

Finding the Fourth Proportional to 15,373.72, 23,062.74 and 4,983.04

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Solution

The fourth proportional to 15,373.72, 23,062.74 and 4,983.04 is: 7,475.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,373.72 : 23,062.74 = 4,983.04 : x
  2. Step 2: Convert to fraction form
    15,373.72/23,062.74 = 4,983.04/x
  3. Step 3: Cross multiply
    15,373.72x = 23,062.74 × 4,983.04
  4. Step 4: Simplify right side
    15,373.72x = 114,922,555.93
  5. Step 5: Solve for x
    x = 114,922,555.93/15,373.72
  6. Step 6: Final answer
    x = 7,475.26

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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.