Home / 34,473.89-47,579.10-21,052.93

Finding the Fourth Proportional to 34,473.89, 47,579.10 and 21,052.93

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Solution

The fourth proportional to 34,473.89, 47,579.10 and 21,052.93 is: 29,056.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,473.89 : 47,579.10 = 21,052.93 : x
  2. Step 2: Convert to fraction form
    34,473.89/47,579.10 = 21,052.93/x
  3. Step 3: Cross multiply
    34,473.89x = 47,579.10 × 21,052.93
  4. Step 4: Simplify right side
    34,473.89x = 1,001,679,461.76
  5. Step 5: Solve for x
    x = 1,001,679,461.76/34,473.89
  6. Step 6: Final answer
    x = 29,056.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.