Home / 6,767.02-10,151.34-2,606.06

Finding the Fourth Proportional to 6,767.02, 10,151.34 and 2,606.06

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Solution

The fourth proportional to 6,767.02, 10,151.34 and 2,606.06 is: 3,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.02 : 10,151.34 = 2,606.06 : x
  2. Step 2: Convert to fraction form
    6,767.02/10,151.34 = 2,606.06/x
  3. Step 3: Cross multiply
    6,767.02x = 10,151.34 × 2,606.06
  4. Step 4: Simplify right side
    6,767.02x = 26,455,001.12
  5. Step 5: Solve for x
    x = 26,455,001.12/6,767.02
  6. Step 6: Final answer
    x = 3,909.40

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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.