Home / 10,330.94-14,258.76-6,558.60

Finding the Fourth Proportional to 10,330.94, 14,258.76 and 6,558.60

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Solution

The fourth proportional to 10,330.94, 14,258.76 and 6,558.60 is: 9,052.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330.94 : 14,258.76 = 6,558.60 : x
  2. Step 2: Convert to fraction form
    10,330.94/14,258.76 = 6,558.60/x
  3. Step 3: Cross multiply
    10,330.94x = 14,258.76 × 6,558.60
  4. Step 4: Simplify right side
    10,330.94x = 93,517,503.34
  5. Step 5: Solve for x
    x = 93,517,503.34/10,330.94
  6. Step 6: Final answer
    x = 9,052.18

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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.