Home / 7,153.95-10,730.34-2,410.14

Finding the Fourth Proportional to 7,153.95, 10,730.34 and 2,410.14

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Solution

The fourth proportional to 7,153.95, 10,730.34 and 2,410.14 is: 3,615.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,153.95 : 10,730.34 = 2,410.14 : x
  2. Step 2: Convert to fraction form
    7,153.95/10,730.34 = 2,410.14/x
  3. Step 3: Cross multiply
    7,153.95x = 10,730.34 × 2,410.14
  4. Step 4: Simplify right side
    7,153.95x = 25,861,621.65
  5. Step 5: Solve for x
    x = 25,861,621.65/7,153.95
  6. Step 6: Final answer
    x = 3,615.01

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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.