Home / 24,905.36-34,366.55-14,831.80

Finding the Fourth Proportional to 24,905.36, 34,366.55 and 14,831.80

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Solution

The fourth proportional to 24,905.36, 34,366.55 and 14,831.80 is: 20,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,905.36 : 34,366.55 = 14,831.80 : x
  2. Step 2: Convert to fraction form
    24,905.36/34,366.55 = 14,831.80/x
  3. Step 3: Cross multiply
    24,905.36x = 34,366.55 × 14,831.80
  4. Step 4: Simplify right side
    24,905.36x = 509,717,636.21
  5. Step 5: Solve for x
    x = 509,717,636.21/24,905.36
  6. Step 6: Final answer
    x = 20,466.18

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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.