Home / 6,316.02-8,716.14-3,483.50

Finding the Fourth Proportional to 6,316.02, 8,716.14 and 3,483.50

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Solution

The fourth proportional to 6,316.02, 8,716.14 and 3,483.50 is: 4,807.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316.02 : 8,716.14 = 3,483.50 : x
  2. Step 2: Convert to fraction form
    6,316.02/8,716.14 = 3,483.50/x
  3. Step 3: Cross multiply
    6,316.02x = 8,716.14 × 3,483.50
  4. Step 4: Simplify right side
    6,316.02x = 30,362,630.11
  5. Step 5: Solve for x
    x = 30,362,630.11/6,316.02
  6. Step 6: Final answer
    x = 4,807.24

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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.