Home / 9,848.13-13,614.71-9,435.03

Finding the Fourth Proportional to 9,848.13, 13,614.71 and 9,435.03

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Solution

The fourth proportional to 9,848.13, 13,614.71 and 9,435.03 is: 13,043.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848.13 : 13,614.71 = 9,435.03 : x
  2. Step 2: Convert to fraction form
    9,848.13/13,614.71 = 9,435.03/x
  3. Step 3: Cross multiply
    9,848.13x = 13,614.71 × 9,435.03
  4. Step 4: Simplify right side
    9,848.13x = 128,455,197.29
  5. Step 5: Solve for x
    x = 128,455,197.29/9,848.13
  6. Step 6: Final answer
    x = 13,043.61

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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.