Home / 46,654.05-69,948.27-21,667.58

Finding the Fourth Proportional to 46,654.05, 69,948.27 and 21,667.58

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Solution

The fourth proportional to 46,654.05, 69,948.27 and 21,667.58 is: 32,486.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,654.05 : 69,948.27 = 21,667.58 : x
  2. Step 2: Convert to fraction form
    46,654.05/69,948.27 = 21,667.58/x
  3. Step 3: Cross multiply
    46,654.05x = 69,948.27 × 21,667.58
  4. Step 4: Simplify right side
    46,654.05x = 1,515,609,386.35
  5. Step 5: Solve for x
    x = 1,515,609,386.35/46,654.05
  6. Step 6: Final answer
    x = 32,486.13

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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.