Home / 7,016.16-10,523.52-4,411.20

Finding the Fourth Proportional to 7,016.16, 10,523.52 and 4,411.20

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Solution

The fourth proportional to 7,016.16, 10,523.52 and 4,411.20 is: 6,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016.16 : 10,523.52 = 4,411.20 : x
  2. Step 2: Convert to fraction form
    7,016.16/10,523.52 = 4,411.20/x
  3. Step 3: Cross multiply
    7,016.16x = 10,523.52 × 4,411.20
  4. Step 4: Simplify right side
    7,016.16x = 46,421,351.42
  5. Step 5: Solve for x
    x = 46,421,351.42/7,016.16
  6. Step 6: Final answer
    x = 6,616.35

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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.