Home / 17,063.04-23,547.16-9,509.12

Finding the Fourth Proportional to 17,063.04, 23,547.16 and 9,509.12

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Solution

The fourth proportional to 17,063.04, 23,547.16 and 9,509.12 is: 13,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,063.04 : 23,547.16 = 9,509.12 : x
  2. Step 2: Convert to fraction form
    17,063.04/23,547.16 = 9,509.12/x
  3. Step 3: Cross multiply
    17,063.04x = 23,547.16 × 9,509.12
  4. Step 4: Simplify right side
    17,063.04x = 223,912,765.29
  5. Step 5: Solve for x
    x = 223,912,765.29/17,063.04
  6. Step 6: Final answer
    x = 13,122.68

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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.