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Finding the Fourth Proportional to 40,656.01, 60,948.94 and 19,567.04

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Solution

The fourth proportional to 40,656.01, 60,948.94 and 19,567.04 is: 29,333.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,656.01 : 60,948.94 = 19,567.04 : x
  2. Step 2: Convert to fraction form
    40,656.01/60,948.94 = 19,567.04/x
  3. Step 3: Cross multiply
    40,656.01x = 60,948.94 × 19,567.04
  4. Step 4: Simplify right side
    40,656.01x = 1,192,590,626.77
  5. Step 5: Solve for x
    x = 1,192,590,626.77/40,656.01
  6. Step 6: Final answer
    x = 29,333.68

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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.