Home / 7,010.28-10,514.16-4,373.64

Finding the Fourth Proportional to 7,010.28, 10,514.16 and 4,373.64

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Solution

The fourth proportional to 7,010.28, 10,514.16 and 4,373.64 is: 6,559.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.28 : 10,514.16 = 4,373.64 : x
  2. Step 2: Convert to fraction form
    7,010.28/10,514.16 = 4,373.64/x
  3. Step 3: Cross multiply
    7,010.28x = 10,514.16 × 4,373.64
  4. Step 4: Simplify right side
    7,010.28x = 45,985,150.74
  5. Step 5: Solve for x
    x = 45,985,150.74/7,010.28
  6. Step 6: Final answer
    x = 6,559.67

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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.