Home / 9,831.02-14,746.62-3,590.97

Finding the Fourth Proportional to 9,831.02, 14,746.62 and 3,590.97

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Solution

The fourth proportional to 9,831.02, 14,746.62 and 3,590.97 is: 5,386.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,831.02 : 14,746.62 = 3,590.97 : x
  2. Step 2: Convert to fraction form
    9,831.02/14,746.62 = 3,590.97/x
  3. Step 3: Cross multiply
    9,831.02x = 14,746.62 × 3,590.97
  4. Step 4: Simplify right side
    9,831.02x = 52,954,670.02
  5. Step 5: Solve for x
    x = 52,954,670.02/9,831.02
  6. Step 6: Final answer
    x = 5,386.49

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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.