Home / 9,566.10-13,197.60-7,054.20

Finding the Fourth Proportional to 9,566.10, 13,197.60 and 7,054.20

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Solution

The fourth proportional to 9,566.10, 13,197.60 and 7,054.20 is: 9,732.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566.10 : 13,197.60 = 7,054.20 : x
  2. Step 2: Convert to fraction form
    9,566.10/13,197.60 = 7,054.20/x
  3. Step 3: Cross multiply
    9,566.10x = 13,197.60 × 7,054.20
  4. Step 4: Simplify right side
    9,566.10x = 93,098,509.92
  5. Step 5: Solve for x
    x = 93,098,509.92/9,566.10
  6. Step 6: Final answer
    x = 9,732.13

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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.