Home / 4,831.13-6,665.56-3,062.30

Finding the Fourth Proportional to 4,831.13, 6,665.56 and 3,062.30

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Solution

The fourth proportional to 4,831.13, 6,665.56 and 3,062.30 is: 4,225.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.13 : 6,665.56 = 3,062.30 : x
  2. Step 2: Convert to fraction form
    4,831.13/6,665.56 = 3,062.30/x
  3. Step 3: Cross multiply
    4,831.13x = 6,665.56 × 3,062.30
  4. Step 4: Simplify right side
    4,831.13x = 20,411,903.40
  5. Step 5: Solve for x
    x = 20,411,903.40/4,831.13
  6. Step 6: Final answer
    x = 4,225.08

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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.