Home / 17,775.03-24,529.04-9,817.09

Finding the Fourth Proportional to 17,775.03, 24,529.04 and 9,817.09

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Solution

The fourth proportional to 17,775.03, 24,529.04 and 9,817.09 is: 13,547.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,775.03 : 24,529.04 = 9,817.09 : x
  2. Step 2: Convert to fraction form
    17,775.03/24,529.04 = 9,817.09/x
  3. Step 3: Cross multiply
    17,775.03x = 24,529.04 × 9,817.09
  4. Step 4: Simplify right side
    17,775.03x = 240,803,793.29
  5. Step 5: Solve for x
    x = 240,803,793.29/17,775.03
  6. Step 6: Final answer
    x = 13,547.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.