Home / 6,215.02-9,322.47-2,926.32

Finding the Fourth Proportional to 6,215.02, 9,322.47 and 2,926.32

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Solution

The fourth proportional to 6,215.02, 9,322.47 and 2,926.32 is: 4,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,215.02 : 9,322.47 = 2,926.32 : x
  2. Step 2: Convert to fraction form
    6,215.02/9,322.47 = 2,926.32/x
  3. Step 3: Cross multiply
    6,215.02x = 9,322.47 × 2,926.32
  4. Step 4: Simplify right side
    6,215.02x = 27,280,530.41
  5. Step 5: Solve for x
    x = 27,280,530.41/6,215.02
  6. Step 6: Final answer
    x = 4,389.45

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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.