Home / 14,880.60-22,331.70-9,948.60

Finding the Fourth Proportional to 14,880.60, 22,331.70 and 9,948.60

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Solution

The fourth proportional to 14,880.60, 22,331.70 and 9,948.60 is: 14,930.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880.60 : 22,331.70 = 9,948.60 : x
  2. Step 2: Convert to fraction form
    14,880.60/22,331.70 = 9,948.60/x
  3. Step 3: Cross multiply
    14,880.60x = 22,331.70 × 9,948.60
  4. Step 4: Simplify right side
    14,880.60x = 222,169,150.62
  5. Step 5: Solve for x
    x = 222,169,150.62/14,880.60
  6. Step 6: Final answer
    x = 14,930.12

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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.