Home / 9,600.90-13,254.47-6,632.71

Finding the Fourth Proportional to 9,600.90, 13,254.47 and 6,632.71

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Solution

The fourth proportional to 9,600.90, 13,254.47 and 6,632.71 is: 9,156.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600.90 : 13,254.47 = 6,632.71 : x
  2. Step 2: Convert to fraction form
    9,600.90/13,254.47 = 6,632.71/x
  3. Step 3: Cross multiply
    9,600.90x = 13,254.47 × 6,632.71
  4. Step 4: Simplify right side
    9,600.90x = 87,913,055.71
  5. Step 5: Solve for x
    x = 87,913,055.71/9,600.90
  6. Step 6: Final answer
    x = 9,156.75

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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.