Home / 9,881.19-14,831.93-6,617.07

Finding the Fourth Proportional to 9,881.19, 14,831.93 and 6,617.07

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Solution

The fourth proportional to 9,881.19, 14,831.93 and 6,617.07 is: 9,932.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881.19 : 14,831.93 = 6,617.07 : x
  2. Step 2: Convert to fraction form
    9,881.19/14,831.93 = 6,617.07/x
  3. Step 3: Cross multiply
    9,881.19x = 14,831.93 × 6,617.07
  4. Step 4: Simplify right side
    9,881.19x = 98,143,885.96
  5. Step 5: Solve for x
    x = 98,143,885.96/9,881.19
  6. Step 6: Final answer
    x = 9,932.40

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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.