Home / 9,565.96-13,197.30-7,054.02

Finding the Fourth Proportional to 9,565.96, 13,197.30 and 7,054.02

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Solution

The fourth proportional to 9,565.96, 13,197.30 and 7,054.02 is: 9,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,565.96 : 13,197.30 = 7,054.02 : x
  2. Step 2: Convert to fraction form
    9,565.96/13,197.30 = 7,054.02/x
  3. Step 3: Cross multiply
    9,565.96x = 13,197.30 × 7,054.02
  4. Step 4: Simplify right side
    9,565.96x = 93,094,018.15
  5. Step 5: Solve for x
    x = 93,094,018.15/9,565.96
  6. Step 6: Final answer
    x = 9,731.80

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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.