Home / 6,719.04-9,269.10-4,360.32

Finding the Fourth Proportional to 6,719.04, 9,269.10 and 4,360.32

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Solution

The fourth proportional to 6,719.04, 9,269.10 and 4,360.32 is: 6,015.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719.04 : 9,269.10 = 4,360.32 : x
  2. Step 2: Convert to fraction form
    6,719.04/9,269.10 = 4,360.32/x
  3. Step 3: Cross multiply
    6,719.04x = 9,269.10 × 4,360.32
  4. Step 4: Simplify right side
    6,719.04x = 40,416,242.11
  5. Step 5: Solve for x
    x = 40,416,242.11/6,719.04
  6. Step 6: Final answer
    x = 6,015.18

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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.