Home / 46,377.16-69,566.04-13,097.09

Finding the Fourth Proportional to 46,377.16, 69,566.04 and 13,097.09

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Solution

The fourth proportional to 46,377.16, 69,566.04 and 13,097.09 is: 19,645.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,377.16 : 69,566.04 = 13,097.09 : x
  2. Step 2: Convert to fraction form
    46,377.16/69,566.04 = 13,097.09/x
  3. Step 3: Cross multiply
    46,377.16x = 69,566.04 × 13,097.09
  4. Step 4: Simplify right side
    46,377.16x = 911,112,860.74
  5. Step 5: Solve for x
    x = 911,112,860.74/46,377.16
  6. Step 6: Final answer
    x = 19,645.72

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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.