Home / 23,547.18-35,317.61-8,754.06

Finding the Fourth Proportional to 23,547.18, 35,317.61 and 8,754.06

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Solution

The fourth proportional to 23,547.18, 35,317.61 and 8,754.06 is: 13,129.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,547.18 : 35,317.61 = 8,754.06 : x
  2. Step 2: Convert to fraction form
    23,547.18/35,317.61 = 8,754.06/x
  3. Step 3: Cross multiply
    23,547.18x = 35,317.61 × 8,754.06
  4. Step 4: Simplify right side
    23,547.18x = 309,172,433.23
  5. Step 5: Solve for x
    x = 309,172,433.23/23,547.18
  6. Step 6: Final answer
    x = 13,129.91

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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.