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Finding the Fourth Proportional to 17,772.93, 26,675.80 and 9,014.00

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Solution

The fourth proportional to 17,772.93, 26,675.80 and 9,014.00 is: 13,529.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772.93 : 26,675.80 = 9,014.00 : x
  2. Step 2: Convert to fraction form
    17,772.93/26,675.80 = 9,014.00/x
  3. Step 3: Cross multiply
    17,772.93x = 26,675.80 × 9,014.00
  4. Step 4: Simplify right side
    17,772.93x = 240,455,482.75
  5. Step 5: Solve for x
    x = 240,455,482.75/17,772.93
  6. Step 6: Final answer
    x = 13,529.31

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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.