Home / 14,574.18-21,871.80-5,804.04

Finding the Fourth Proportional to 14,574.18, 21,871.80 and 5,804.04

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Solution

The fourth proportional to 14,574.18, 21,871.80 and 5,804.04 is: 8,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,574.18 : 21,871.80 = 5,804.04 : x
  2. Step 2: Convert to fraction form
    14,574.18/21,871.80 = 5,804.04/x
  3. Step 3: Cross multiply
    14,574.18x = 21,871.80 × 5,804.04
  4. Step 4: Simplify right side
    14,574.18x = 126,944,802.07
  5. Step 5: Solve for x
    x = 126,944,802.07/14,574.18
  6. Step 6: Final answer
    x = 8,710.25

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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.