Home / 7,444.65-11,162.72-3,058.50

Finding the Fourth Proportional to 7,444.65, 11,162.72 and 3,058.50

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Solution

The fourth proportional to 7,444.65, 11,162.72 and 3,058.50 is: 4,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444.65 : 11,162.72 = 3,058.50 : x
  2. Step 2: Convert to fraction form
    7,444.65/11,162.72 = 3,058.50/x
  3. Step 3: Cross multiply
    7,444.65x = 11,162.72 × 3,058.50
  4. Step 4: Simplify right side
    7,444.65x = 34,141,186.77
  5. Step 5: Solve for x
    x = 34,141,186.77/7,444.65
  6. Step 6: Final answer
    x = 4,586.00

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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.