Home / 29,345.34-44,021.70-9,625.89

Finding the Fourth Proportional to 29,345.34, 44,021.70 and 9,625.89

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Solution

The fourth proportional to 29,345.34, 44,021.70 and 9,625.89 is: 14,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345.34 : 44,021.70 = 9,625.89 : x
  2. Step 2: Convert to fraction form
    29,345.34/44,021.70 = 9,625.89/x
  3. Step 3: Cross multiply
    29,345.34x = 44,021.70 × 9,625.89
  4. Step 4: Simplify right side
    29,345.34x = 423,748,041.81
  5. Step 5: Solve for x
    x = 423,748,041.81/29,345.34
  6. Step 6: Final answer
    x = 14,440.05

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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.