Home / 9,207.16-12,713.37-7,505.93

Finding the Fourth Proportional to 9,207.16, 12,713.37 and 7,505.93

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Solution

The fourth proportional to 9,207.16, 12,713.37 and 7,505.93 is: 10,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.16 : 12,713.37 = 7,505.93 : x
  2. Step 2: Convert to fraction form
    9,207.16/12,713.37 = 7,505.93/x
  3. Step 3: Cross multiply
    9,207.16x = 12,713.37 × 7,505.93
  4. Step 4: Simplify right side
    9,207.16x = 95,425,665.28
  5. Step 5: Solve for x
    x = 95,425,665.28/9,207.16
  6. Step 6: Final answer
    x = 10,364.29

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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.