Home / 9,808.02-14,703.73-4,257.19

Finding the Fourth Proportional to 9,808.02, 14,703.73 and 4,257.19

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Solution

The fourth proportional to 9,808.02, 14,703.73 and 4,257.19 is: 6,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808.02 : 14,703.73 = 4,257.19 : x
  2. Step 2: Convert to fraction form
    9,808.02/14,703.73 = 4,257.19/x
  3. Step 3: Cross multiply
    9,808.02x = 14,703.73 × 4,257.19
  4. Step 4: Simplify right side
    9,808.02x = 62,596,572.32
  5. Step 5: Solve for x
    x = 62,596,572.32/9,808.02
  6. Step 6: Final answer
    x = 6,382.18

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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.