Home / 10,924.62-15,076.02-6,210.42

Finding the Fourth Proportional to 10,924.62, 15,076.02 and 6,210.42

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Solution

The fourth proportional to 10,924.62, 15,076.02 and 6,210.42 is: 8,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924.62 : 15,076.02 = 6,210.42 : x
  2. Step 2: Convert to fraction form
    10,924.62/15,076.02 = 6,210.42/x
  3. Step 3: Cross multiply
    10,924.62x = 15,076.02 × 6,210.42
  4. Step 4: Simplify right side
    10,924.62x = 93,628,416.13
  5. Step 5: Solve for x
    x = 93,628,416.13/10,924.62
  6. Step 6: Final answer
    x = 8,570.40

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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.