Home / 27,032.25-37,304.10-15,095.76

Finding the Fourth Proportional to 27,032.25, 37,304.10 and 15,095.76

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Solution

The fourth proportional to 27,032.25, 37,304.10 and 15,095.76 is: 20,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,032.25 : 37,304.10 = 15,095.76 : x
  2. Step 2: Convert to fraction form
    27,032.25/37,304.10 = 15,095.76/x
  3. Step 3: Cross multiply
    27,032.25x = 37,304.10 × 15,095.76
  4. Step 4: Simplify right side
    27,032.25x = 563,133,740.62
  5. Step 5: Solve for x
    x = 563,133,740.62/27,032.25
  6. Step 6: Final answer
    x = 20,831.92

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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.