Home / 13,064.92-19,599.62-4,302.32

Finding the Fourth Proportional to 13,064.92, 19,599.62 and 4,302.32

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Solution

The fourth proportional to 13,064.92, 19,599.62 and 4,302.32 is: 6,454.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.92 : 19,599.62 = 4,302.32 : x
  2. Step 2: Convert to fraction form
    13,064.92/19,599.62 = 4,302.32/x
  3. Step 3: Cross multiply
    13,064.92x = 19,599.62 × 4,302.32
  4. Step 4: Simplify right side
    13,064.92x = 84,323,837.12
  5. Step 5: Solve for x
    x = 84,323,837.12/13,064.92
  6. Step 6: Final answer
    x = 6,454.22

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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.