Home / 38,831.16-53,530.53-27,465.24

Finding the Fourth Proportional to 38,831.16, 53,530.53 and 27,465.24

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Solution

The fourth proportional to 38,831.16, 53,530.53 and 27,465.24 is: 37,862.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,831.16 : 53,530.53 = 27,465.24 : x
  2. Step 2: Convert to fraction form
    38,831.16/53,530.53 = 27,465.24/x
  3. Step 3: Cross multiply
    38,831.16x = 53,530.53 × 27,465.24
  4. Step 4: Simplify right side
    38,831.16x = 1,470,228,853.78
  5. Step 5: Solve for x
    x = 1,470,228,853.78/38,831.16
  6. Step 6: Final answer
    x = 37,862.09

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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.