Home / 46,296.39-69,448.68-13,016.74

Finding the Fourth Proportional to 46,296.39, 69,448.68 and 13,016.74

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Solution

The fourth proportional to 46,296.39, 69,448.68 and 13,016.74 is: 19,526.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,296.39 : 69,448.68 = 13,016.74 : x
  2. Step 2: Convert to fraction form
    46,296.39/69,448.68 = 13,016.74/x
  3. Step 3: Cross multiply
    46,296.39x = 69,448.68 × 13,016.74
  4. Step 4: Simplify right side
    46,296.39x = 903,995,410.90
  5. Step 5: Solve for x
    x = 903,995,410.90/46,296.39
  6. Step 6: Final answer
    x = 19,526.26

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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.