Home / 9,774.02-14,650.02-4,847.19

Finding the Fourth Proportional to 9,774.02, 14,650.02 and 4,847.19

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Solution

The fourth proportional to 9,774.02, 14,650.02 and 4,847.19 is: 7,265.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774.02 : 14,650.02 = 4,847.19 : x
  2. Step 2: Convert to fraction form
    9,774.02/14,650.02 = 4,847.19/x
  3. Step 3: Cross multiply
    9,774.02x = 14,650.02 × 4,847.19
  4. Step 4: Simplify right side
    9,774.02x = 71,011,430.44
  5. Step 5: Solve for x
    x = 71,011,430.44/9,774.02
  6. Step 6: Final answer
    x = 7,265.33

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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.