Home / 46,342.54-69,514.08-13,062.88

Finding the Fourth Proportional to 46,342.54, 69,514.08 and 13,062.88

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Solution

The fourth proportional to 46,342.54, 69,514.08 and 13,062.88 is: 19,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,342.54 : 69,514.08 = 13,062.88 : x
  2. Step 2: Convert to fraction form
    46,342.54/69,514.08 = 13,062.88/x
  3. Step 3: Cross multiply
    46,342.54x = 69,514.08 × 13,062.88
  4. Step 4: Simplify right side
    46,342.54x = 908,054,085.35
  5. Step 5: Solve for x
    x = 908,054,085.35/46,342.54
  6. Step 6: Final answer
    x = 19,594.40

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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.