Home / 6,410.16-9,590.40-5,008.32

Finding the Fourth Proportional to 6,410.16, 9,590.40 and 5,008.32

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Solution

The fourth proportional to 6,410.16, 9,590.40 and 5,008.32 is: 7,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410.16 : 9,590.40 = 5,008.32 : x
  2. Step 2: Convert to fraction form
    6,410.16/9,590.40 = 5,008.32/x
  3. Step 3: Cross multiply
    6,410.16x = 9,590.40 × 5,008.32
  4. Step 4: Simplify right side
    6,410.16x = 48,031,792.13
  5. Step 5: Solve for x
    x = 48,031,792.13/6,410.16
  6. Step 6: Final answer
    x = 7,493.07

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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.