Home / 6,320.16-9,461.52-4,684.05

Finding the Fourth Proportional to 6,320.16, 9,461.52 and 4,684.05

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Solution

The fourth proportional to 6,320.16, 9,461.52 and 4,684.05 is: 7,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.16 : 9,461.52 = 4,684.05 : x
  2. Step 2: Convert to fraction form
    6,320.16/9,461.52 = 4,684.05/x
  3. Step 3: Cross multiply
    6,320.16x = 9,461.52 × 4,684.05
  4. Step 4: Simplify right side
    6,320.16x = 44,318,232.76
  5. Step 5: Solve for x
    x = 44,318,232.76/6,320.16
  6. Step 6: Final answer
    x = 7,012.20

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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.