Home / 7,047.16-10,570.84-3,349.76

Finding the Fourth Proportional to 7,047.16, 10,570.84 and 3,349.76

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Solution

The fourth proportional to 7,047.16, 10,570.84 and 3,349.76 is: 5,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047.16 : 10,570.84 = 3,349.76 : x
  2. Step 2: Convert to fraction form
    7,047.16/10,570.84 = 3,349.76/x
  3. Step 3: Cross multiply
    7,047.16x = 10,570.84 × 3,349.76
  4. Step 4: Simplify right side
    7,047.16x = 35,409,777.00
  5. Step 5: Solve for x
    x = 35,409,777.00/7,047.16
  6. Step 6: Final answer
    x = 5,024.69

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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.