Home / 9,864.08-14,783.15-4,671.44

Finding the Fourth Proportional to 9,864.08, 14,783.15 and 4,671.44

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Solution

The fourth proportional to 9,864.08, 14,783.15 and 4,671.44 is: 7,001.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864.08 : 14,783.15 = 4,671.44 : x
  2. Step 2: Convert to fraction form
    9,864.08/14,783.15 = 4,671.44/x
  3. Step 3: Cross multiply
    9,864.08x = 14,783.15 × 4,671.44
  4. Step 4: Simplify right side
    9,864.08x = 69,058,500.96
  5. Step 5: Solve for x
    x = 69,058,500.96/9,864.08
  6. Step 6: Final answer
    x = 7,001.01

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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.