Home / 41,112.04-61,667.60-13,032.07

Finding the Fourth Proportional to 41,112.04, 61,667.60 and 13,032.07

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Solution

The fourth proportional to 41,112.04, 61,667.60 and 13,032.07 is: 19,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,112.04 : 61,667.60 = 13,032.07 : x
  2. Step 2: Convert to fraction form
    41,112.04/61,667.60 = 13,032.07/x
  3. Step 3: Cross multiply
    41,112.04x = 61,667.60 × 13,032.07
  4. Step 4: Simplify right side
    41,112.04x = 803,656,260.60
  5. Step 5: Solve for x
    x = 803,656,260.60/41,112.04
  6. Step 6: Final answer
    x = 19,547.96

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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.