Home / 13,062.08-19,595.54-4,303.14

Finding the Fourth Proportional to 13,062.08, 19,595.54 and 4,303.14

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Solution

The fourth proportional to 13,062.08, 19,595.54 and 4,303.14 is: 6,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062.08 : 19,595.54 = 4,303.14 : x
  2. Step 2: Convert to fraction form
    13,062.08/19,595.54 = 4,303.14/x
  3. Step 3: Cross multiply
    13,062.08x = 19,595.54 × 4,303.14
  4. Step 4: Simplify right side
    13,062.08x = 84,322,352.00
  5. Step 5: Solve for x
    x = 84,322,352.00/13,062.08
  6. Step 6: Final answer
    x = 6,455.51

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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.