Home / 5,848.41-8,812.07-4,831.20

Finding the Fourth Proportional to 5,848.41, 8,812.07 and 4,831.20

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Solution

The fourth proportional to 5,848.41, 8,812.07 and 4,831.20 is: 7,279.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848.41 : 8,812.07 = 4,831.20 : x
  2. Step 2: Convert to fraction form
    5,848.41/8,812.07 = 4,831.20/x
  3. Step 3: Cross multiply
    5,848.41x = 8,812.07 × 4,831.20
  4. Step 4: Simplify right side
    5,848.41x = 42,572,872.58
  5. Step 5: Solve for x
    x = 42,572,872.58/5,848.41
  6. Step 6: Final answer
    x = 7,279.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.