Home / 14,637.06-21,957.75-4,247.46

Finding the Fourth Proportional to 14,637.06, 21,957.75 and 4,247.46

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Solution

The fourth proportional to 14,637.06, 21,957.75 and 4,247.46 is: 6,371.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637.06 : 21,957.75 = 4,247.46 : x
  2. Step 2: Convert to fraction form
    14,637.06/21,957.75 = 4,247.46/x
  3. Step 3: Cross multiply
    14,637.06x = 21,957.75 × 4,247.46
  4. Step 4: Simplify right side
    14,637.06x = 93,264,664.82
  5. Step 5: Solve for x
    x = 93,264,664.82/14,637.06
  6. Step 6: Final answer
    x = 6,371.82

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1.5x scale

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.