Home / 4,885.08-7,313.34-3,030.60

Finding the Fourth Proportional to 4,885.08, 7,313.34 and 3,030.60

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Solution

The fourth proportional to 4,885.08, 7,313.34 and 3,030.60 is: 4,537.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.08 : 7,313.34 = 3,030.60 : x
  2. Step 2: Convert to fraction form
    4,885.08/7,313.34 = 3,030.60/x
  3. Step 3: Cross multiply
    4,885.08x = 7,313.34 × 3,030.60
  4. Step 4: Simplify right side
    4,885.08x = 22,163,808.20
  5. Step 5: Solve for x
    x = 22,163,808.20/4,885.08
  6. Step 6: Final answer
    x = 4,537.04

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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.