Home / 23,411.47-35,111.93-6,767.79

Finding the Fourth Proportional to 23,411.47, 35,111.93 and 6,767.79

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Solution

The fourth proportional to 23,411.47, 35,111.93 and 6,767.79 is: 10,150.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,411.47 : 35,111.93 = 6,767.79 : x
  2. Step 2: Convert to fraction form
    23,411.47/35,111.93 = 6,767.79/x
  3. Step 3: Cross multiply
    23,411.47x = 35,111.93 × 6,767.79
  4. Step 4: Simplify right side
    23,411.47x = 237,630,168.73
  5. Step 5: Solve for x
    x = 237,630,168.73/23,411.47
  6. Step 6: Final answer
    x = 10,150.16

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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.