Home / 46,293.40-69,429.27-13,016.65

Finding the Fourth Proportional to 46,293.40, 69,429.27 and 13,016.65

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Solution

The fourth proportional to 46,293.40, 69,429.27 and 13,016.65 is: 19,521.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,293.40 : 69,429.27 = 13,016.65 : x
  2. Step 2: Convert to fraction form
    46,293.40/69,429.27 = 13,016.65/x
  3. Step 3: Cross multiply
    46,293.40x = 69,429.27 × 13,016.65
  4. Step 4: Simplify right side
    46,293.40x = 903,736,507.35
  5. Step 5: Solve for x
    x = 903,736,507.35/46,293.40
  6. Step 6: Final answer
    x = 19,521.93

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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.