Home / 15,328.16-22,980.02-14,098.04

Finding the Fourth Proportional to 15,328.16, 22,980.02 and 14,098.04

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Solution

The fourth proportional to 15,328.16, 22,980.02 and 14,098.04 is: 21,135.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,328.16 : 22,980.02 = 14,098.04 : x
  2. Step 2: Convert to fraction form
    15,328.16/22,980.02 = 14,098.04/x
  3. Step 3: Cross multiply
    15,328.16x = 22,980.02 × 14,098.04
  4. Step 4: Simplify right side
    15,328.16x = 323,973,241.16
  5. Step 5: Solve for x
    x = 323,973,241.16/15,328.16
  6. Step 6: Final answer
    x = 21,135.82

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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.