Home / 9,730.96-14,598.76-3,157.16

Finding the Fourth Proportional to 9,730.96, 14,598.76 and 3,157.16

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Solution

The fourth proportional to 9,730.96, 14,598.76 and 3,157.16 is: 4,736.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730.96 : 14,598.76 = 3,157.16 : x
  2. Step 2: Convert to fraction form
    9,730.96/14,598.76 = 3,157.16/x
  3. Step 3: Cross multiply
    9,730.96x = 14,598.76 × 3,157.16
  4. Step 4: Simplify right side
    9,730.96x = 46,090,621.12
  5. Step 5: Solve for x
    x = 46,090,621.12/9,730.96
  6. Step 6: Final answer
    x = 4,736.49

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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.