Home / 9,397.41-14,013.19-9,313.04

Finding the Fourth Proportional to 9,397.41, 14,013.19 and 9,313.04

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Solution

The fourth proportional to 9,397.41, 14,013.19 and 9,313.04 is: 13,887.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.41 : 14,013.19 = 9,313.04 : x
  2. Step 2: Convert to fraction form
    9,397.41/14,013.19 = 9,313.04/x
  3. Step 3: Cross multiply
    9,397.41x = 14,013.19 × 9,313.04
  4. Step 4: Simplify right side
    9,397.41x = 130,505,410.75
  5. Step 5: Solve for x
    x = 130,505,410.75/9,397.41
  6. Step 6: Final answer
    x = 13,887.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.