Home / 9,875.01-13,632.39-6,704.94

Finding the Fourth Proportional to 9,875.01, 13,632.39 and 6,704.94

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Solution

The fourth proportional to 9,875.01, 13,632.39 and 6,704.94 is: 9,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875.01 : 13,632.39 = 6,704.94 : x
  2. Step 2: Convert to fraction form
    9,875.01/13,632.39 = 6,704.94/x
  3. Step 3: Cross multiply
    9,875.01x = 13,632.39 × 6,704.94
  4. Step 4: Simplify right side
    9,875.01x = 91,404,357.01
  5. Step 5: Solve for x
    x = 91,404,357.01/9,875.01
  6. Step 6: Final answer
    x = 9,256.13

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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.