Home / 14,565.06-21,810.52-9,627.30

Finding the Fourth Proportional to 14,565.06, 21,810.52 and 9,627.30

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Solution

The fourth proportional to 14,565.06, 21,810.52 and 9,627.30 is: 14,416.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565.06 : 21,810.52 = 9,627.30 : x
  2. Step 2: Convert to fraction form
    14,565.06/21,810.52 = 9,627.30/x
  3. Step 3: Cross multiply
    14,565.06x = 21,810.52 × 9,627.30
  4. Step 4: Simplify right side
    14,565.06x = 209,976,419.20
  5. Step 5: Solve for x
    x = 209,976,419.20/14,565.06
  6. Step 6: Final answer
    x = 14,416.45

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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.