Home / 46,394.17-69,582.51-13,113.97

Finding the Fourth Proportional to 46,394.17, 69,582.51 and 13,113.97

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Solution

The fourth proportional to 46,394.17, 69,582.51 and 13,113.97 is: 19,668.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,394.17 : 69,582.51 = 13,113.97 : x
  2. Step 2: Convert to fraction form
    46,394.17/69,582.51 = 13,113.97/x
  3. Step 3: Cross multiply
    46,394.17x = 69,582.51 × 13,113.97
  4. Step 4: Simplify right side
    46,394.17x = 912,502,774.71
  5. Step 5: Solve for x
    x = 912,502,774.71/46,394.17
  6. Step 6: Final answer
    x = 19,668.48

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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.