Home / 7,032.54-10,530.09-6,146.94

Finding the Fourth Proportional to 7,032.54, 10,530.09 and 6,146.94

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Solution

The fourth proportional to 7,032.54, 10,530.09 and 6,146.94 is: 9,204.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032.54 : 10,530.09 = 6,146.94 : x
  2. Step 2: Convert to fraction form
    7,032.54/10,530.09 = 6,146.94/x
  3. Step 3: Cross multiply
    7,032.54x = 10,530.09 × 6,146.94
  4. Step 4: Simplify right side
    7,032.54x = 64,727,831.42
  5. Step 5: Solve for x
    x = 64,727,831.42/7,032.54
  6. Step 6: Final answer
    x = 9,204.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.