Home / 9,785.07-13,510.79-6,013.44

Finding the Fourth Proportional to 9,785.07, 13,510.79 and 6,013.44

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Solution

The fourth proportional to 9,785.07, 13,510.79 and 6,013.44 is: 8,303.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785.07 : 13,510.79 = 6,013.44 : x
  2. Step 2: Convert to fraction form
    9,785.07/13,510.79 = 6,013.44/x
  3. Step 3: Cross multiply
    9,785.07x = 13,510.79 × 6,013.44
  4. Step 4: Simplify right side
    9,785.07x = 81,246,325.02
  5. Step 5: Solve for x
    x = 81,246,325.02/9,785.07
  6. Step 6: Final answer
    x = 8,303.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.